{"product_id":"mafell-sprocket-for-1-1-2-2-x-150-mm-91683","title":"Mafell Mortising Sprocket for 28 mm (1.5 in. \/ 2.0 in.) Chain Sets, Pitch A, 4 Teeth 91683","description":"\u003cp\u003eThe Mafell 091683 Mortising Sprocket is a heavy-duty chain drive component built for the Mafell LS 103Ec and FG 150 Chain Mortiser systems. Designed with a 22.6 mm Pitch A and 4 teeth, it provides aggressive engagement to accurately drive larger 28 mm wide chains, including standard 1.5 in. and 2.0 in. configurations (28 x 35\/40 x 100 \/ 150 mm).\u003c\/p\u003e\n\u003cp\u003eAs the standard component supplied with the LS 103Ec FG 150 setup, this sprocket handles the extreme torque needed for boring deep structural connections, creating large peg holes in furniture, and milling deep mortises in heavy timbers. The 4-tooth geometry guarantees deep, positive chain alignment, preventing slippage while maintaining smooth cutting speed.\u003c\/p\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Capacity Capability:\u003c\/strong\u003e Drives heavy 1.5 in. and 2.0 in. (28 mm wide) mortising chains for large structural timber framing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Pitch A Profile:\u003c\/strong\u003e Machined with a 22.6 mm pitch and 4 teeth for slip-free heavy-duty chain engagement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Standard Replacement:\u003c\/strong\u003e The exact factory-specified sprocket that comes standard with the LS 103Ec FG 150 Chain Mortiser.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Torque Performance:\u003c\/strong\u003e Built to withstand the continuous heavy strain of milling pilot holes, deep peg connections, and lock installations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mafell","offers":[{"title":"Default Title","offer_id":45067917754461,"sku":"ML91683","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/1342\/3453\/files\/091683_zoom_1920x1920_985cdad0-2512-4888-a82a-215ff0abecfc.jpg?v=1791832371","url":"https:\/\/beavertools.com\/products\/mafell-sprocket-for-1-1-2-2-x-150-mm-91683","provider":"Beaver Industrial Supply","version":"1.0","type":"link"}