VARIABLE SPEED CONTROL – Features a responsive VSR switch: variable speed with reversible control and electric brake switch, which enables users to utilize to cover a wide range of different tasks without damaging the tool USER-FRIENDLY – Ergonomic soft grip design provides comfort for long working hours and a secure grip for maximum control and steadiness. With built-in convenient safety lock switches, which enable users to use the tools with a safe, peace of mind. Product specifications – Voltage: 10.8 V (12 V), Drive: 1/4 inch Hex, No Load Speed: 0-2,400 RPM, Impact per Minute: 0-3,100 IPM, LED Light: Yes, Tool Weight: 1 kg. Included: x2 Battery Packs, x1 Charger & Carry Case. G12 SERIES – G12 Series offers tools that are designed with power & compact size in mind. The family includes a wide range of tools, from drill drivers to ratchet wrenches and polishers, they all share a common slim 12V (10.8V) Lithium-Ion battery platform. One battery, one platform., Weight: 1.984160358 pounds, Manufacturer: ACDelco Tools