Makita DTD155ZB LXT 18v Li-Ion Black Brushless Cordless Impact Driver Body Only The Makita DTD155 is a cordless, Brushless Impact Driver powered by 18v Li-ion battery and has been developed as an 18 volt version of the TD111D. It features Makita\'s new impact mode, \"A-Mode\" aka \"Assist Mode\" which helps to eliminate \"screw cam-out\" and \"cross threading“ by driving at low speed until the start of tightening. Special edition black version. FEATURES 3 operating modes allow a wide range of applications: 2 speed levels + \"A Mode\" \"Assist Mode\": Assisted screwing with push button, soft & slow start -> automatic acceleration -> tightening with maximum speed BL Motor without carbon brushes: no maintenance and low energy consumption, therefore longer battery life Enhanced moisture and dust protection with the XPT system (eXtreme Protection Technology) Ergonomic design for optimum hand control Ergonomic handle with soft coating for high working comfort One-touch bit installation with 1/4\" hex chuck Powerful double LED lighting Electric brake Variable speed control by trigger Forward and reverse rotation SPECIFICATION Voltage: 18v Max Torque (Nm): 140 Brake Type: Electric LED Job Light: Yes / Twin Battery Capacity Indicator: No Battery Compatibility: 18v Lithium-Ion (LXT) Rotation: Forward & Reverse Variable Speed Control Trigger: Yes No Load Speed (RPM): H: 0-3000 S: 0-1300 Machine Screw Capacity: M4-M8 Standard Bolt Capacity: M5-M14 High Tensile Bolt Capacity: M5-M12 Coarse Thread Length Capacity (mm): TBC Max. Impacts Per Minute (ipm): H: 0-3900 S: 0-1600 Driving Shank: 1/4\" Hex Overall Length (mm): 135 Net Weight (Kg with 1.5/2Ah Battery): 1.2 Net Weight (Kg with 3/4/5Ah Battery): 1.5 Brushless Motor: Yes NOISE & VIBRATION Sound Pressure Level (LpA): 94 dB(A) Sound Power Level (LWA): 105 dB (A) Uncertainty (K): 3 dB(A) Vibration Emission (ah): 14.0 m/s2 Uncertainty (K): 2.0 m/s2