Sweet decorations Air Grinder,4-Inch Air Wet Stone Polisher 5500 Rpm with Rear Exhaust,Air-Powered Stone Polisher

Features :

• ●1. Less weight 1.2 kg (about 2.8lbs),high power-to-weight ratio for reduced operator fatigue.
• ●2.Air Consumption: 16cfm(0.45 m3/min )
• ●3.Air Pressure:90Psi(621Pa) Air Inlet：1/4” Npt
• ●4.Shaft Thread: 5/8″-11
• ●5.Free Speed: 0 to 5500rpm