Starrett 91D Tap Wrench, 5/16' - 3/4' Tap Size, 13/64' - 7/16' Square Shank Diameter, 16' Body Length [並行輸入品]

商品説明

Starrett No. 91 Tap Wrench is strong and well proportioned. They are nicely finished and the gripping surfaces are properly tempered. They will firmly hold square or round shanks. They are plunger operated by knurled sleeve the spring inside the sleeve causes plunger to back off when pressure is removed. Round shanks can be gripped, but care must be used. Excessive pressure may break the moveable V-jaw.