Angle gauge for adjusting grinding angle of tool has base provided with bore which is penetrable in axle of rotary grinding wheel and can be fixed to it whereby arm is pivotally supported to base

摘要

Angle gauge (4) has base (6) provided with bore (7) which is penetrable in the axle (3) of rotary grinding wheel (2) and can be fixed to it, whereby arm (12) is pivotally supported to base. A pocket (16) is formed with the surface of rotary grinding wheel for the tool (9) which is to be grind.