It is compatible with angle grinders. The Two-Hole Spanner tightens and loosens clamping flanges on cup wheels and is bent at right angles.Two-hole spanner bent at right anglesAppropriate for cup wheels• Tightens and Loosens Clamping Flanges When Using Cup Wheels• Two-Hole Spanner tightens and loosens clamping flanges on cup wheels and is bent at right angles• Compatible with angle grinders



