{"product_id":"griffe-pour-micromoteur-marathon-2-35-mm-html","title":"Marathon Saeyang Micromotor Chuck 2.35 mm for Dental Handpiece","description":"\u003c!-- ========================================================= --\u003e\n\u003c!-- MILA PRODUIT 2026 — MARATHON SAEYANG MICROMOTOR CHUCK     --\u003e\n\u003c!-- Product: Marathon Saeyang Micromotor Chuck 2.35 mm        --\u003e\n\u003c!-- SKU : DLG00235                                            --\u003e\n\u003c!-- Responsive \/ Full CSS \/ No price \/ Locked FAQ             --\u003e\n\u003c!-- No hidden keywords \/ Same page links                      --\u003e\n\u003c!-- ========================================================= --\u003e\n\u003cdiv id=\"md-product\"\u003e\n\n  \u003cstyle\u003e\n    \/* =========================================================\n       01. GLOBAL COMPONENT BASE — MILA PRODUIT 2026\n       ========================================================= *\/\n    #md-product,\n    #md-product *{\n      box-sizing:border-box;\n    }\n\n    #md-product{\n      --mdp-c:#097691;\n      --mdp-c-dark:#075e74;\n      --mdp-c-soft:#eef8fa;\n      --mdp-c-soft-2:#f8fcfe;\n      --mdp-bg:#ffffff;\n      --mdp-bg-soft:#f8fbfc;\n      --mdp-text:#334155;\n      --mdp-text-strong:#1f2937;\n      --mdp-muted:#64748b;\n      --mdp-border:#cfd6dd;\n      --mdp-radius:16px;\n      --mdp-shadow:0 10px 30px rgba(15,23,42,.05);\n      --mdp-max:1600px;\n      max-width:var(--mdp-max);\n      margin:0 auto;\n      padding:24px 18px 40px;\n      background:var(--mdp-bg);\n      color:var(--mdp-text);\n      font-family:Roboto,Arial,sans-serif;\n      font-size:18px;\n      line-height:1.9;\n      font-weight:300;\n      letter-spacing:.1px;\n    }\n\n    #md-product p,\n    #md-product li,\n    #md-product td,\n    #md-product th,\n    #md-product a,\n    #md-product span,\n    #md-product div,\n    #md-product summary{\n      font-size:18px !important;\n    }\n\n    #md-product h2,\n    #md-product h3,\n    #md-product h4{\n      margin:0 0 14px;\n      line-height:1.35;\n      color:var(--mdp-c);\n      font-weight:400;\n      letter-spacing:.1px;\n    }\n\n    #md-product h2{font-size:20px !important;}\n    #md-product h3{font-size:20px !important;}\n    #md-product h4{font-size:18px !important;}\n\n    #md-product p{margin:0 0 14px;}\n    #md-product ul{margin:0; padding-left:22px;}\n    #md-product li{margin:0 0 10px;}\n\n    #md-product strong,\n    #md-product b{\n      font-weight:400;\n      color:var(--mdp-text-strong);\n    }\n\n    #md-product a{\n      color:var(--mdp-c);\n      text-decoration:none;\n    }\n\n    #md-product a:hover{\n      text-decoration:underline;\n    }\n\n    \/* =========================================================\n       02. GRID \/ BLOCKS \/ CARDS\n       ========================================================= *\/\n    #md-product .mdp-grid{\n      display:grid;\n      gap:18px;\n      align-items:stretch;\n    }\n\n    #md-product .mdp-grid-2{\n      grid-template-columns:1fr;\n    }\n\n    #md-product .mdp-card{\n      background:linear-gradient(180deg,var(--mdp-bg) 0%, var(--mdp-bg-soft) 100%);\n      border:1px solid var(--mdp-border);\n      border-radius:var(--mdp-radius);\n      box-shadow:var(--mdp-shadow);\n      padding:20px;\n      min-width:0;\n      overflow:hidden;\n    }\n\n    #md-product .mdp-card-soft{\n      background:linear-gradient(180deg,var(--mdp-c-soft-2) 0%, #ffffff 100%);\n      border:1px solid var(--mdp-border);\n      border-radius:var(--mdp-radius);\n      box-shadow:var(--mdp-shadow);\n      padding:20px;\n      min-width:0;\n      overflow:hidden;\n    }\n\n    #md-product .mdp-half{\n      display:grid;\n      grid-template-columns:1fr;\n      gap:18px;\n      margin-top:18px;\n    }\n\n    \/* =========================================================\n       03. PRODUCT HEADER\n       ========================================================= *\/\n    #md-product .mdp-hero{\n      display:grid;\n      grid-template-columns:1fr;\n      gap:18px;\n      align-items:stretch;\n      margin-bottom:18px;\n    }\n\n    #md-product .mdp-visual{\n      display:flex;\n      align-items:center;\n      justify-content:center;\n      min-height:420px;\n      background:#ffffff;\n      border:1px solid var(--mdp-border);\n      border-radius:var(--mdp-radius);\n      overflow:hidden;\n      padding:24px;\n      box-shadow:var(--mdp-shadow);\n    }\n\n    #md-product .mdp-visual img{\n      display:block;\n      max-width:100%;\n      max-height:340px;\n      width:auto;\n      height:auto;\n      object-fit:contain;\n      margin:0 auto;\n      background:#fff;\n    }\n\n    #md-product .mdp-head{\n      display:flex;\n      flex-direction:column;\n      gap:16px;\n      justify-content:center;\n      min-width:0;\n    }\n\n    #md-product .mdp-title{\n      margin:0;\n      color:var(--mdp-c);\n      font-size:20px !important;\n      line-height:1.35;\n      font-weight:400;\n    }\n\n    #md-product .mdp-badges{\n      display:flex;\n      flex-wrap:wrap;\n      gap:10px;\n    }\n\n    #md-product .mdp-badge{\n      display:inline-flex;\n      align-items:center;\n      padding:8px 12px;\n      border-radius:999px;\n      background:#e8f5f9;\n      border:1px solid #cbe5ec;\n      color:var(--mdp-c);\n      font-size:16px !important;\n      line-height:1.2;\n      font-weight:400;\n      white-space:nowrap;\n    }\n\n    #md-product .mdp-intro{\n      margin:0;\n    }\n\n    #md-product .mdp-mini{\n      display:grid;\n      grid-template-columns:1fr;\n      gap:10px;\n    }\n\n    #md-product .mdp-row{\n      display:grid;\n      grid-template-columns:140px 1fr;\n      gap:12px;\n      align-items:start;\n      padding:10px 0;\n      border-bottom:1px solid #dde6ec;\n    }\n\n    #md-product .mdp-row:last-child{\n      border-bottom:none;\n      padding-bottom:0;\n    }\n\n    #md-product .mdp-k{\n      color:var(--mdp-c);\n      font-weight:400;\n    }\n\n    #md-product .mdp-v{\n      color:var(--mdp-text);\n      min-width:0;\n      overflow-wrap:anywhere;\n    }\n\n    \/* =========================================================\n       04. SPECIAL BLOCKS\n       ========================================================= *\/\n    #md-product .mdp-note{\n      padding:16px 18px;\n      border:1px solid #cfe5eb;\n      border-left:4px solid var(--mdp-c);\n      border-radius:14px;\n      background:linear-gradient(180deg,#f5fbfd 0%, #ffffff 100%);\n      margin-top:6px;\n    }\n\n    #md-product .mdp-list-check{\n      list-style:none;\n      padding-left:0;\n      margin:0;\n    }\n\n    #md-product .mdp-list-check li{\n      position:relative;\n      padding-left:28px;\n      margin-bottom:12px;\n    }\n\n    #md-product .mdp-list-check li::before{\n      content:\"\";\n      position:absolute;\n      left:0;\n      top:11px;\n      width:10px;\n      height:10px;\n      border-radius:50%;\n      background:var(--mdp-c);\n    }\n\n    \/* =========================================================\n       05. TECHNICAL TABLE\n       ========================================================= *\/\n    #md-product .mdp-table-wrap{\n      width:100%;\n      overflow-x:auto;\n      -webkit-overflow-scrolling:touch;\n      border:1px solid var(--mdp-border);\n      border-radius:14px;\n      background:#fff;\n    }\n\n    #md-product table{\n      width:100%;\n      min-width:640px;\n      border-collapse:collapse;\n      background:#fff;\n    }\n\n    #md-product th,\n    #md-product td{\n      padding:14px 16px;\n      border-bottom:1px solid #e5edf2;\n      text-align:left;\n      vertical-align:top;\n      white-space:normal;\n      word-break:normal;\n      overflow-wrap:anywhere;\n    }\n\n    #md-product th{\n      width:36%;\n      color:var(--mdp-c);\n      font-weight:400;\n      background:#f7fbfd;\n    }\n\n    #md-product tr:last-child th,\n    #md-product tr:last-child td{\n      border-bottom:none;\n    }\n\n    \/* =========================================================\n       06. FAQ\n       ========================================================= *\/\n    #md-product .mdp-faq details{\n      border:1px solid var(--mdp-border);\n      border-radius:14px;\n      background:#fff;\n      padding:0;\n      margin-bottom:12px;\n      overflow:hidden;\n    }\n\n    #md-product .mdp-faq summary{\n      list-style:none;\n      cursor:pointer;\n      padding:16px 18px;\n      color:var(--mdp-c);\n      font-weight:400;\n      background:linear-gradient(180deg,#f8fcfe 0%, #ffffff 100%);\n    }\n\n    #md-product .mdp-faq summary::-webkit-details-marker{\n      display:none;\n    }\n\n    #md-product .mdp-faq .mdp-answer{\n      padding:0 18px 18px;\n    }\n\n    \/* =========================================================\n       07. RESPONSIVE\n       ========================================================= *\/\n    @media (min-width:960px){\n      #md-product .mdp-hero{\n        grid-template-columns:1fr 1fr;\n      }\n\n      #md-product .mdp-grid-2{\n        grid-template-columns:1fr 1fr;\n      }\n\n      #md-product .mdp-half{\n        grid-template-columns:1fr 1fr;\n      }\n\n      #md-product .mdp-visual{\n        min-height:460px;\n      }\n\n      #md-product .mdp-head{\n        min-height:460px;\n      }\n    }\n\n    @media (max-width:640px){\n      #md-product{\n        padding:18px 12px 32px;\n      }\n\n      #md-product .mdp-visual{\n        min-height:320px;\n        padding:18px;\n      }\n\n      #md-product .mdp-visual img{\n        max-height:240px;\n      }\n\n      #md-product .mdp-row{\n        grid-template-columns:1fr;\n        gap:4px;\n      }\n\n      #md-product table{\n        min-width:520px;\n      }\n    }\n\n    @media (max-width:480px){\n      #md-product,\n      #md-product p,\n      #md-product li,\n      #md-product td,\n      #md-product th,\n      #md-product a,\n      #md-product span,\n      #md-product div,\n      #md-product summary{\n        font-size:16px !important;\n      }\n\n      #md-product h2,\n      #md-product h3{\n        font-size:18px !important;\n      }\n\n      #md-product th,\n      #md-product td{\n        padding:12px 12px;\n      }\n    }\n  \u003c\/style\u003e\n\n  \u003c!-- =========================================================\n       08. PRODUCT HEADER\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-hero\"\u003e\n    \u003cdiv class=\"mdp-visual\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0476\/7776\/7838\/files\/griffe-moteur-saeyang.jpg?v=1776428577\" alt=\"Marathon Saeyang micromotor chuck 2.35 mm for dental handpiece\" loading=\"eager\"\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mdp-card mdp-head\"\u003e\n      \u003cdiv class=\"mdp-badges\"\u003e\n        \u003cspan class=\"mdp-badge\"\u003e2.35 mm chuck\u003c\/span\u003e\n        \u003cspan class=\"mdp-badge\"\u003eSaeyang \/ Marathon compatible\u003c\/span\u003e\n        \u003cspan class=\"mdp-badge\"\u003eReplacement part\u003c\/span\u003e\n        \u003cspan class=\"mdp-badge\"\u003eSKU : DLG00235\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003ch2 class=\"mdp-title\"\u003eMarathon Saeyang micromotor chuck 2.35 mm\u003c\/h2\u003e\n\n      \u003cp class=\"mdp-intro\"\u003e\n        The \u003cstrong\u003e2.35 mm Marathon micromotor chuck\u003c\/strong\u003e is an\n        \u003cstrong\u003eessential replacement part\u003c\/strong\u003e to restore reliable bur retention,\n        improve rotational stability and ensure safer operation in the dental laboratory.\n        It fits common \u003cstrong\u003eSaeyang \/ Marathon\u003c\/strong\u003e configurations and is notably used\n        as a replacement part for the\n        \u003ca href=\"https:\/\/www.massiliadental.com\/products\/micromoteur-c1-plus-45-000-tours-html\" title=\"C1 Plus micromotor 45,000 rpm\"\u003e\u003cstrong\u003eC1 Plus D.L.G micromotor\u003c\/strong\u003e\u003c\/a\u003e.\n      \u003c\/p\u003e\n\n      \u003cdiv class=\"mdp-mini\"\u003e\n        \u003cdiv class=\"mdp-row\"\u003e\n          \u003cdiv class=\"mdp-k\"\u003eBrand \/ type\u003c\/div\u003e\n          \u003cdiv class=\"mdp-v\"\u003eCompatible with Saeyang, Marathon and related micromotor handpieces\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"mdp-row\"\u003e\n          \u003cdiv class=\"mdp-k\"\u003eWorking diameter\u003c\/div\u003e\n          \u003cdiv class=\"mdp-v\"\u003e2.35 mm for standard rotary instruments used in dental laboratories\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"mdp-row\"\u003e\n          \u003cdiv class=\"mdp-k\"\u003eApplications\u003c\/div\u003e\n          \u003cdiv class=\"mdp-v\"\u003eReplacement of worn chuck, irregular tightening, play in the handpiece\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"mdp-row\"\u003e\n          \u003cdiv class=\"mdp-k\"\u003eDelivery\u003c\/div\u003e\n          \u003cdiv class=\"mdp-v\"\u003e1 Marathon Saeyang micromotor chuck 2.35 mm\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       09. SEO INTRO \/ REASSURANCE\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-card-soft\" style=\"margin-bottom:18px;\"\u003e\n    \u003ch2\u003eA small part that directly affects handpiece precision\u003c\/h2\u003e\n    \u003cp\u003e\n      In a dental laboratory, a \u003cstrong\u003e2.35 mm micromotor chuck\u003c\/strong\u003e in good condition\n      directly contributes to stable rotation, secure bur retention and safe handpiece operation.\n      When the chuck becomes worn, deformed or fatigued, tightening becomes less consistent,\n      bur changes may become less precise and overall working comfort drops significantly.\n    \u003c\/p\u003e\n    \u003cdiv class=\"mdp-note\"\u003e\n      \u003cstrong\u003eWorkshop tip:\u003c\/strong\u003e replacing a worn chuck is often one of the quickest and simplest\n      ways to restore clean, safe and smooth performance on a heavily used micromotor.\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       10. HALF BLOCKS — ADVANTAGES \/ COMPATIBILITY\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-half\"\u003e\n    \u003cdiv class=\"mdp-card\"\u003e\n      \u003ch3\u003eKey advantages in the laboratory\u003c\/h3\u003e\n      \u003cul class=\"mdp-list-check\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePrecise bur tightening\u003c\/strong\u003e to reduce play during operation.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEasy replacement\u003c\/strong\u003e when the original collet starts losing efficiency.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e2.35 mm format\u003c\/strong\u003e suited to rotary instruments commonly used in dental prosthetic work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStrategic wear part\u003c\/strong\u003e for maintaining clean and safe operation.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSteel construction\u003c\/strong\u003e for stable mechanical performance.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mdp-card\"\u003e\n      \u003ch3\u003eCompatibility and use\u003c\/h3\u003e\n      \u003cul class=\"mdp-list-check\"\u003e\n        \u003cli\u003eCompatible with \u003cstrong\u003eSaeyang \/ Marathon\u003c\/strong\u003e systems depending on handpiece configuration.\u003c\/li\u003e\n        \u003cli\u003eSuitable for \u003cstrong\u003eStrong 210\u003c\/strong\u003e models.\u003c\/li\u003e\n        \u003cli\u003eIntended for \u003cstrong\u003eForte 210 – 102L – 105L\u003c\/strong\u003e handpieces.\u003c\/li\u003e\n        \u003cli\u003eDesigned for \u003cstrong\u003e2.35 mm\u003c\/strong\u003e instrument shanks.\u003c\/li\u003e\n        \u003cli\u003eRecommended replacement in case of irregular tightening or visible mechanical wear.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       11. HALF BLOCKS — APPLICATIONS \/ REPLACEMENT\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-half\"\u003e\n    \u003cdiv class=\"mdp-card\"\u003e\n      \u003ch3\u003eDental and technical applications\u003c\/h3\u003e\n      \u003cp\u003e\n        This \u003cstrong\u003edental micromotor chuck\u003c\/strong\u003e is intended for workstations requiring\n        smooth rotation and reliable bur retention: resin adjustment, finishing work,\n        precision corrections, appliance trimming and routine laboratory refinements.\n      \u003c\/p\u003e\n      \u003cp\u003e\n        On a handpiece used every day, chuck quality directly influences control,\n        instrument safety and the consistency of the operator’s movements.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mdp-card\"\u003e\n      \u003ch3\u003eReplacement and precautions\u003c\/h3\u003e\n      \u003cp\u003e\n        Replacement should ideally be carried out by a \u003cstrong\u003eprofessional\u003c\/strong\u003e,\n        unless you are already familiar with the procedure. Place the key on the chuck head,\n        unscrew the old part, then install the new one without applying inappropriate\n        external pressure to the collet.\n      \u003c\/p\u003e\n      \u003cp\u003e\n        Correct installation helps restore clean operation and prevents damage\n        to the new chuck during fitting.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       12. TECHNICAL BLOCK\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-card\" style=\"margin-top:18px;\"\u003e\n    \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n    \u003cdiv class=\"mdp-table-wrap\"\u003e\n      \u003ctable\u003e\n        \u003ctbody\u003e\u003ctr\u003e\n          \u003cth\u003eDescription\u003c\/th\u003e\n          \u003ctd\u003eChuck collet for dental micromotor\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eCompatibility\u003c\/th\u003e\n          \u003ctd\u003eSaeyang, Marathon, Strong 210, Forte 210, 102L, 105L\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eClamping diameter\u003c\/th\u003e\n          \u003ctd\u003e\u003cstrong\u003e2.35 mm\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eOther note mentioned\u003c\/th\u003e\n          \u003ctd\u003e3.0 mm diameter for milling machine mentioned in the original source text\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eMaterial\u003c\/th\u003e\n          \u003ctd\u003eSteel\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eFunction\u003c\/th\u003e\n          \u003ctd\u003eRetention and tightening of the rotary instrument inside the handpiece\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePackaging\u003c\/th\u003e\n          \u003ctd\u003e1 piece\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSKU\u003c\/th\u003e\n          \u003ctd\u003eDLG00235\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       13. ADVICE BLOCK \/ WHY REPLACE IT\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-grid mdp-grid-2\" style=\"margin-top:18px;\"\u003e\n    \u003cdiv class=\"mdp-card-soft\"\u003e\n      \u003ch3\u003eWhy replace a worn chuck?\u003c\/h3\u003e\n      \u003cp\u003e\n        A worn chuck can lead to \u003cstrong\u003eless secure bur retention\u003c\/strong\u003e,\n        a feeling of play, less precise bur changes and reduced day-to-day comfort.\n        On a laboratory micromotor, this type of wear part deserves regular attention.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mdp-card-soft\"\u003e\n      \u003ch3\u003eWho is this part for?\u003c\/h3\u003e\n      \u003cp\u003e\n        This reference is intended for \u003cstrong\u003edental laboratories\u003c\/strong\u003e,\n        workshops equipped with Marathon \/ Saeyang type handpieces, and users\n        wishing to keep their equipment reliable without replacing the entire handpiece.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       14. DELIVERY\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-card\" style=\"margin-top:18px;\"\u003e\n    \u003ch2\u003eDelivery\u003c\/h2\u003e\n    \u003cp\u003e\n      \u003cstrong\u003eMarathon Saeyang micromotor chuck\u003c\/strong\u003e – 1 piece – \u003cstrong\u003e2.35 mm diameter\u003c\/strong\u003e.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       15. FAQ\n       ========================================================= --\u003e\n  \u003csection class=\"mdp-card mdp-faq\" style=\"margin-top:18px;\"\u003e\n    \u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this chuck compatible with a Strong 210 micromotor?\u003c\/summary\u003e\n      \u003cdiv class=\"mdp-answer\"\u003e\n        \u003cp\u003e\n          Yes, this \u003cstrong\u003e2.35 mm micromotor chuck\u003c\/strong\u003e is presented as compatible with\n          \u003cstrong\u003eStrong 210\u003c\/strong\u003e type configurations, as well as handpieces such as\n          \u003cstrong\u003e102L\u003c\/strong\u003e and \u003cstrong\u003e105L\u003c\/strong\u003e. It is still recommended to check the\n          exact compatibility with your handpiece before installation, especially if your equipment\n          has already received replacement parts in the past.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat exactly is the function of the chuck in a Marathon handpiece?\u003c\/summary\u003e\n      \u003cdiv class=\"mdp-answer\"\u003e\n        \u003cp\u003e\n          The chuck, also called a collet depending on terminology, ensures the\n          \u003cstrong\u003etightening of the bur\u003c\/strong\u003e inside the handpiece. It must hold the instrument\n          securely in order to guarantee smooth rotation, precise work and good operating safety\n          in the dental laboratory.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhen should a micromotor chuck be replaced?\u003c\/summary\u003e\n      \u003cdiv class=\"mdp-answer\"\u003e\n        \u003cp\u003e\n          It is advisable to replace the chuck when you notice \u003cstrong\u003eless reliable tightening\u003c\/strong\u003e,\n          slight bur play, difficulty when changing instruments or visible wear on the part.\n          On an intensively used workstation, this small maintenance step often helps restore\n          cleaner operation very quickly.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs replacement difficult?\u003c\/summary\u003e\n      \u003cdiv class=\"mdp-answer\"\u003e\n        \u003cp\u003e\n          No, the procedure is generally straightforward for an experienced user. However,\n          you should work carefully, use the correct key, remove the old chuck without forcing it\n          and avoid tightening the new part improperly from the outside. If in doubt,\n          professional replacement remains the safest option.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- =========================================================\n       16. LOCKED FAQ SCRIPT\n       ========================================================= --\u003e\n  \u003cscript\u003e\n    (function(){\n      var wrap = document.querySelector('#md-product .mdp-faq');\n      if(!wrap) return;\n      var items = wrap.querySelectorAll('details');\n      items.forEach(function(item){\n        item.open = false;\n        item.addEventListener('toggle', function(){\n          if(item.open){\n            items.forEach(function(other){\n              if(other !== item){ other.open = false; }\n            });\n          }\n        });\n      });\n    })();\n  \u003c\/script\u003e\n\n\u003c\/div\u003e","brand":"Massilia Dental - Fournitures Dentaires","offers":[{"title":"Choisissez","offer_id":58494262837583,"sku":"DLG00239","price":16.95,"currency_code":"EUR","in_stock":true},{"title":"2.35 mm Micromotor","offer_id":53851540980047,"sku":"DLG00235","price":16.95,"currency_code":"EUR","in_stock":true},{"title":"3.0 mm Milling Machine","offer_id":53851541012815,"sku":"DLG00300","price":11.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0476\/7776\/7838\/files\/griffe-marathon-boite.jpg?v=1788019353","url":"https:\/\/www.massiliadental.com\/en\/products\/marathon-saeyang-micromotor-chuck-2-35-mm","provider":"Massilia Dental - Fournitures Matériel Dentaire","version":"1.0","type":"link"}