Master Jaws for Samchully, Kitagawa and Strong Chucks - Part # K-MJ208-N-B Combination Hand Tool Sets They are used as a

They are used as a mechanical seal or gasket and are seated in a groove and compressed during assembly between two or more parts

Brand: GSG

Round shanks with flats are ground flat on three sides for increased chuck grip

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which creates compression and tension to lock the nut in place

Master Jaws for Samchully, Kitagawa and Strong Chucks - Part # K-MJ208-N-B Combination Hand Tool Sets They are used as aInventory In Stock Fast Online Checkout Same Day Shipping. 2% Off ALL Online Orders. Use Code at Checkout: 2%OFF Click here to see our full line of Master Jaws and other replacement parts with charts with critical dimensions.