GPW-7 Pneumatic Wet Stone Polisher (4,500rpm) Specifications Spindle Size : M14 Max. Speed : 4,500 rpm Max. Power : 1 HP Weight : 1.36 Kg Length : 230 mm Air Cons : 0.22 m3/min Air Inlet : 1/4" Sound Pre : 86 dBA Vibration : < 2.5 m/sec2 Air Pressure : 90 psi Features 1.Low vibrations and noise with excellent performance. 2.Gravity casting housing for a longer tool life. 3.3-section-shifting knob enables user to adjust air flow and therefore free speed .4.Centre water feed function reduces dust, and improves environment protection. 5.Water valve can be adjusted for variable water-flow. 6.Includes a reversible side handle, exhaust muffler, air hose adapter and water valve with hose adapter. 7.Both 3" and 4" pads are available. 8.Light weight (1.36 Kg) and compactable design are also suitable for single-hand operation |