Hardness File Set 6 Pce Tsubosan MA00600 Extractors These Wrenches let you quickly

These Wrenches let you quickly Ratchet nuts and bolts on or off without removing the Wrench from the fastener

The jaws and screws are copper plated therefore making them ideal for welding applications

20 mm (3/4__)

Cutting diameter: 12

It Crushes the blunt (glazed) surface and exposes a fresh layer of abrasives

Hardness File Set 6 Pce Tsubosan MA00600 Extractors These Wrenches let you quicklySet of six colour coded files from 40 HRC to 65 HRC increments, these provide an economic way to check material hardness. The approximate hardness is determined between the two files (a) the highest HRC value that does not mark the specimen and (b) the lowest HRC value that does mark the specimen.