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(3/8Inch) Note: NOT compatible for G Series battery such as for BL1813G(196663-9) BL1413G(196882-7) BL1415G BL1430G BL1815G and so on NOT compatible for 18v Ni-CD battery such as for 1822(194465-7) Type:for Dewalt 18v 21V Battery Power Tools Colour: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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.