Hot sell pencil type air micro die grinder 194029

air micro die grinder description:
Free Speed   54,000rpm
Collet Size:1/8"/3mm
Vent-pipe:3/8"
Air lnlet Size :1/4"
Air Consumption:2cfm  57l/m
Work Pressure:90psi

air micro die grinder features:
1.Durable and lightweight die cast aluminum body.
2.Convenient one hand operation.
3.Safety trigger for easy safety start.
4.Good choice for smoothing sharp edges, deburring, polishing and grinding.