Cordless impact driver

STANLEY FATMAX SFMCF811D1T-QW 18V V20 Brushless Cordless Impact Driver Kit, 1 x 2.0Ah, Charger and Case

An all-metal gearbox in a 0.9 kg body, built for full days of driving fasteners

The STANLEY FATMAX SFMCF811D1T-QW is a brushless cordless impact driver from the 18V V20 platform, made for long screws, lag bolts and heavy fixings. It comes as a complete kit with a 2.0Ah battery, charger and carry case, so you can start working straight out of the box.

Brushless motor with an aluminium gearbox housing

With no brushes, the motor is more compact, runs longer per charge and has no carbon brushes to wear out or replace. The aluminium gearbox housing draws heat away during long driving sessions, and the gears inside are all metal.

Up to 3,500 impacts per minute for long screws

The impact mechanism kicks in under load, driving long screws fully into joists and dense timber while your wrist stays free of the reaction torque. The variable-speed trigger gives you 0 to 2,800 rpm, so you control the pace from the first turn.

1/4" hex holder and LED work light

The 1/4" (6.35 mm) hex holder takes standard bits, including 50 mm lengths. The built-in LED stays on for 20 seconds after the motor stops, keeping the screw head visible inside cabinets, roof spaces and dark corners.

Kit with V20 2.0Ah battery, charger and case

The Li-Ion battery belongs to the STANLEY FATMAX V20 18V system and also powers other tools on the same platform. The impact driver accepts V20 4.0Ah and 6.0Ah packs as well when you need longer runtime, and the case keeps tool, battery and charger together.

Lightweight body with rubber overmould

At 0.9 kg without battery, the impact driver is comfortable to hold overhead or while working from a ladder. A large rubber-coated grip area keeps your hold secure, even with work gloves on.