Hot sell manufactory price 15pcs air die grinder kit 194004

air die grinder kit description:
Collet size: 6mm or 1/4”
Free speed: 22000rpm
Weight: 600g
Air inlet: 1/4"BSP
Air consumption: 4cfm

air die grinder kit features:
1pc air die grinder
2pcs hand wrenches
5pcs 6mm mounted grinding stones
5pcs 3mm mounted grinding stones
1pc nipple
1pc 3mm collet