????Specification: Chuck Size: 3mm & 6mm Free Speed: 25000RPM Air Inlet: 1/4" Hose Internal Size: 3/8" Working Pressure: 90PSI Air Consumption: 4CFM Length: 280mm(11") ????Features: Lightweight and comfortable ergonomic design, suitable for hand-held homework. Convenient one-hand operation with safety trigger for easy and safe start.
