Product Name: FUJI Air Die Grinder Fg-13-2 Type Collet 3mm Model NO.: KB-13-2 Variable Speed: With Variable Speed Working Style: High-speed universal Material: metal Disc(Wheel) Type: Brushing Wheels Application: Industry Object: Mounted Points Power Source: Pneumatic Type: Die Grinder Model No.: Kb-13-2 Collet Size: 3mm (1/8``) Free Speed: 30,000rpm Power: 150W (0.21HP) Length: 150mm Weight: 0.3kg Max Air Consumption: 2.5 M3/Min Air Hose Size: 6.3mm (1/4``) Air Inlet Thread Size (NPT): 1/4`` Transport Package: Carton Box Specification: CE SGS ISO HS Code: 846711000 Product Description The quality,performance and life of our air grinders are the same as that of Japan Fuji,Nitto,NPK grinders,but we provide far more competitive price and better aftersales service.ModelNo.ColletSizeFreeSpeedLengthWeightMaxAirConsumptionInlet(NPT)HoseSizeKB-13-23mm(1/8``)30,000rpm150mm0.3kg2.5 m3/min1/4``6.3mm (1/4``)