General file for working on flat plastic or metal frame surfaces. Used to open up the angle of temples, remove material from a barrel or a drilled lens, smooth the end of a cut screw, or reopen the driver slot in a screw head. Precision made in Germany or Switzerland. Fine cut, 15cm long.
Extra narrow files are parallel in width and tapered in thickness, like a hand file, but unlike hand files, they have two safe edges instead of one. Both cutting sides are double cut. They are also more slender than a hand file and the "Extra Narrow" style is the narrowest available. The safe edges allow precise filing without effecting adjacent surfaces. 15cm long.
Double ended with two different cut patterns, one more coarse than the other. Excellent for all plastics and other soft materials. Will not clog easily. 14mm wide. 15cm long.
