Features CONVENIENT AND LOW NOISE: Air drill exhaust treatment with silencer reduce noise levels and prevent air from blowing into user work area COMFORTABLE AND LIGHTWEIGHT: Air drill features a composite housing with a lightweight, ergonomic grip design for greater comfort and less vibration LONGER SERVICE LIFE: The air drill gun durable anvil base made of excellent materials is specially heat treated to extend and ensure maximum tool life HIGH SPEED AND EFFICIENCY: This industrial grade air drill is suitable for high speed grinding and is also ideal for entering narrow areas TECHNICAL PARAMETERS: Reversible air drill no load speed is 1800RPM, air pressure for 90Psi, air consumption is 4.0CFM Specification: Item Type: Air Drill Material: Alloy steel Chuck: 1.5-10mm 3/8-24UNF No Load Speed: 1800RPM Air Pressure: 90Psi Air Consumption: 4.0CFM Air Inlet: 1/4in Package List:1 x Air Drill1 x Key1 x Inlet Joint Package List 1 x Air Drill 1 x Key 1 x Inlet Joint