{"product_id":"mafell-sprocket-for-mortising-width-12-17-mm-91689","title":"Mafell Chain Mortiser Sprocket, 12 - 17 mm Width 91689","description":"\u003cp\u003eThe Mafell 091689 Mortiser Sprocket is an OEM replacement or conversion drive wheel designed for heavy-duty timber framing and joinery operations. It securely drives mortising chains ranging from 12 mm to 17 mm in width, ensuring smooth, accurate power transfer during demanding deep-slot cuts in solid wood and glulam beams.\u003c\/p\u003e\n\u003cp\u003eThis sprocket is directly compatible with the Mafell LS 103Ec Slot Mortiser and Deep Slot Mortiser, as well as the SG 230, SG 400, and SG 500 Slot Mortising Attachments. Using the correct sprocket size is critical for maintaining chain tension, cutting precision, and overall machine performance during repetitive structural milling tasks.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined:\u003c\/strong\u003e Ensures proper engagement with the mortising chain for smooth, bind-free operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works seamlessly with Mafell LS 103Ec mortisers and SG-series slot mortising attachments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Sizing:\u003c\/strong\u003e Properly matches 12 mm to 17 mm wide chains to optimize tracking and cut accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mafell","offers":[{"title":"Default Title","offer_id":45067908874333,"sku":"ML91689","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/1342\/3453\/files\/091688_zoom_1920x1920_03c20de2-7f85-4187-806a-b1f91d7af0a5.jpg?v=1791832154","url":"https:\/\/beavertools.com\/products\/mafell-sprocket-for-mortising-width-12-17-mm-91689","provider":"Beaver Industrial Supply","version":"1.0","type":"link"}