Type: Right Angle Dics Sander Power (HP): 0.3 Power (kW): 0.22 Free Speed (RPM): 12,000 Length (in.): 5.6 Length (mm): 143 Min Hose Size (in.): 3/8 Min Hose Size (mm): 10 Air Inlet Size (in.): 1/4 Air Consumption (scfm): 11 Air Consumption (l/s): 5.2 Spindle Thread (in.): 1/4-20 (L2)