Model DTD152 is a cordless impact driver powered by 18V Li-ion battery and developed for main applications such as tightening of self-drilling screws or light duty machine screws. Features Electric brake Variable speed control by trigger Forward/reverse rotation Twin LED job light Ergonomic soft grip Compact and lightweight design Equipped with Battery protection circuit: designed to protect the battery from damages due to overdischarge, high temperature or overload current. High rotation speed One-touch bit installation Specification Voltage 18 v Standard Bolt M5-M16 High Tensile Bolt M5-M12 Coarse thread (length) 22 - 125 mm Max Fastening Torque 165 Nm No Load Speed 0 - 2900 rpm Battery Type Lithium-ion Vibration: Fastening Bolt 10.5 m/sec² Vibration K factor1.5 m/sec² Noise sound pressure93 dB(A) Noise sound power104 dB(A) Noise K factor3 dB(A) Body only machine Net weight 1.5 kg Driving Shank 6.35mm (1/4") Hex Machine Screw M4-M8 Impacts per Minute 0 – 3,500 ipm Standard Equipment