EagleĀ® 5116 Die Grinder, Extended, Air Consumption: 14 cfm, Air Inlet Size: 1/4 Inch NPT, Horse Power: 0.33 hp, Collet Size: 1/4 Inch, No Load Speed: 22000 Rpm, Sound Level dBa: 90, Vibration Level: <2.5 m/sq. sec, 13 Inch Length, Handle Style: Rib Textured, Weight: 2.75 lb