Silvey SDM-4
The SDM-4 was an industry standard and one of the best square-chisel chain grinders on the market.
Note: This machine is no longer made, but parts are still available and we offer service and repair.
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The SDM-4 Features:
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Reversible motor that keeps chrome edges clean and the grinding burr on the cutter tooth
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Adjustable diamond tipped wheel dressers
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Twin chain holding and feed mechanisms
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Patented slide design that keeps tooth angles constant throughout the life of the cutter tooth
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Adjustable motor mount slide to compensate for wheel wear
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Finger lock hold down pin for improved indexing
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Sturdy flat bottom stand
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Flex-mounted standard socket work light for easy angle viewing
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Threaded feed crank for smooth tooth advancement
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Adjustable tolerance gibs and neoprene bellow seals on the slide mechanisms for easy maintenance and long wear
Click here for a short video of the SDM-4 in action.
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Click here for a SDM-4 owner's manual.
Click here for a SDM-4 parts list.