The plastic sharpening aid ensures an optimum grinding of the saw chains together with round files which have a 1/4" hexagon socket bit. The sharpening aid is equipped with 2 magnets, which can be attached to the saw bar in no time at all. The specification of the required angle is displayed via lines on the help and shows the field angle 25° and 30°. The required round file diameter can be determined using the holes on the sharpening aid. Suitable for all common types of saw-chain.This text is machine translated.
