Powerful Brushless Motor Adjustable 2-Speed & Variable-speed Control Ergonomic Design & Lightweight & LED Light: a rubber handle grip, it will feel comfortable and well balanced in your hand Voltage: For 18V 21V lithium ion DC battery No Load Speed: 3000 rpm Max Torque: 90 NM Torque gear: 1-21 Impact Speed Gear: 2 Application: Steel/Wood/Concrete Frequency: 50-60Hz Motor Type: Brushless Chuck Size: 10mm (3/8 Inch) Note: NOT compatible with G Series battery such as for BL1813G (196663-9) BL1413G (196882-7) BL1415G BL1430G BL1815G and so on NOT compatible with 18V Ni-CD battery such as for 1822 (194465-7) Type: for Dewalt 18V 21V Battery Power Tools Color: As Shown Material: Rubber + Alloy Package Contents: 1 x Cordless Electric Drill Brushless Hand Screwdriver (No Battery) Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm