Specifications:Name: 3 Light Brushless Electric ScrewdriverFor M 18V BL1850(196677-8) BL1840(196403-5) Battery （Not included）Color: blue+blackMax. Torque: 150NmThree-Speed Adjustment: 0-3600/3200/2100 RPMImpact Frequency: 0-3800/3600/2600 BPMSize: 116x79x236mm/4.6x3x9.3inTool Holder Size: 6.35mm-1/4inLED Light: 3Features:-Three LED lights.-Small size and light weight.-Net weight of single machine (without battery pack) 0.92KG.-Dimensions (length x width x height) 116x79x236mm.-Brushless high-speed motor with output speed above 3500 rpm.-Three-speed speed regulation with reverse auto-stop function.-Three electric display modes to keep track of the power status at any time.-The output shaft has double bearing mode, with high concentricity.-3 LED lights to improve the visibility of the working area.Package Included:1 x Electric Screwdriver1 x Accessories1 x Screw(This product does not include batteries.)