1/2" drive extension
Especially suitable for carbide metals and hardest steels
The end also rotates to optimize the turning motion
End A Fastener size 7/8 in End B Fastener size 7/8 in End B Drive type 12 Point Material Alloy Steel
They're precision ground
Eze-Lap Diamond Hone Stone Fine 3740510 1/2" drive extensionThe U. S made EZE LAP Diamond Fine 600 grit General Purpose Sharpening Hone sharpens and hones all types of metal blades. It is ideal for sharpening all kitchen, workshop, fishing and hunting knives, slicers and choppers as well as hand tools, routers, carving tools, planes, exacto blades, garden tools, secateurs, shears, glass, ceramics, craft work, ski's and ice skates. Used in a simple circular or up down action this hone is easy to use, hard