1.Air micro die grinder hand polishing tool
2.Air micro die grinder hand polishes tool
3.Easy to use
4.Affordable
5.Long lif
The new multi-function electric grinding drill set.
speed:65000-70000rpm
Air Pressure Recommend:90psi
Dimension:¢17MM-143MM
Weight:130G
Chuck Diameter:¢2.38-¢3.0MM
condition; new