APPLICATION Suitable for (0°-90°) angle grinding on ginder. | FEATURES | 1. | Rotary shaft with graduation makes it easy to grind at any angle. | 2. | Integrated molding of machine body and rotary spindle. | 3. | unchanged surface accuracy during ON/OFF changeover. | 4. | Design for distance between both magnets enables machining of various unconfirm in thickness & sizes. |