For chisels and plane irons

An inexpensive and easy to use device to chisel and plane blades to sharpen quickly and with little effort. The bevel can be ground with these abrasive leadership perfectly at an angle of 25 or 30 degrees. The setting is simple, push chisel or plane iron in the honing guide, according to information stand out forward, clamp and you're done. The information is imprinted on the side of the grinding guide. For example: chisel 30mm standing out results in an angle of 30 degrees, at 40mm, the angle is 25 degrees. The honing guide I can order as needed on site (construction site, customer) resharpen my tool also easy to take.