{"product_id":"nsk-emax-evolution-ring-type-handpiece-head-ir-310","title":"NSK Emax EVOlution Ring-Type Handpiece Head - IR-310","description":"\u003cp\u003eThe \u003cstrong\u003eNSK (Nakanishi) Emax EVOlution Ring Type Attachment\u003c\/strong\u003e (IR-310) is the standard ring-collet \n\nattachment for both the NSK Emax EVOlution and NSK ROTUS air motor systems — the most versatile \n\nhandpiece attachment in the NSK lineup due to its dual compatibility. Turn the ring to release, insert \n\nthe bur, turn to lock: wrench-free bur changes in one motion. At 40,000 RPM and just 0.50\" head \n\ndiameter, it provides excellent tip visibility and access in tight working areas.\u003c\/p\u003e \n\n \n\n\u003cul\u003e \n\n  \u003cli\u003e\n\u003cstrong\u003eCollet:\u003c\/strong\u003e 1\/8\" (3.175mm) and 2.35mm: 1 pc ea. \u003c\/li\u003e \n\n  \u003cli\u003e\n\u003cstrong\u003eMax Speed:\u003c\/strong\u003e 40,000 RPM\u003c\/li\u003e \n\n  \u003cli\u003e\n\u003cstrong\u003eTool Change:\u003c\/strong\u003e Ring-type — no wrench required\u003c\/li\u003e \n\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2.53\" | \u003cstrong\u003eDiameter:\u003c\/strong\u003e 0.50\"\u003c\/li\u003e \n\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.25 oz\u003c\/li\u003e \n\n  \u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e NSK Emax EVOlution and NSK ROTUS compatible\u003c\/li\u003e \n\n  \u003cli\u003e\u003cstrong\u003eMade in Japan\u003c\/strong\u003e\u003c\/li\u003e \n\n\u003c\/ul\u003e","brand":"NSK","offers":[{"title":"Default Title","offer_id":52328232845614,"sku":"5102869","price":407.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0881\/2940\/5230\/files\/5102869.jpg?v=1784558376","url":"https:\/\/www.gesswein.com\/products\/nsk-emax-evolution-ring-type-handpiece-head-ir-310","provider":"Gesswein","version":"1.0","type":"link"}