DeWALT DCF99MP1T-GB Impact Wrench

Fast, cordless power for heavy fastening on site

The DeWALT DCF99 McLaren F1 impact wrench delivers cordless power geared to heavy-duty fastening in automotive, industrial and construction applications. Compatibility with DEWALT XR 18V batteries is built in. An 18V 5.0Ah Li‑ion battery is included to provide extended runtime for repetitive tasks. The battery is rechargeable and the kit includes a multi‑voltage charger to restore capacity quickly.

Confident torque transfer with standard socket fittings

A 12.7 mm square drive socket fitting offers direct compatibility with common 1/2‑inch sockets for high‑torque fastenings. The square drive design enables secure tool‑to‑socket engagement, helping to reduce fastener rounding. This feature supports reliable performance on stubborn bolts and heavy assemblies.

Ergonomic handling that eases long shifts

An ergonomic grip handle with a rubber overmould provides a secure, vibration‑damping hold for extended use. The handle shape and soft material aim to lower hand fatigue during repeated operations. Weight distribution is considered in the design to aid control while working at varying angles.

Durable construction and site compatibility

Rust‑proof components are used where exposure to moisture is likely, supporting longer service life in demanding environments. A TSTAK-compatible carry case is supplied for protected transport and organised storage on site. The tool is presented as a trade‑grade unit intended for regular professional use.

What is included and system positioning

1 x DEWALT DCF99 McLaren F1 impact wrench is supplied. 1 x 18V 5.0Ah Li‑ion battery is included. 1 x multi‑voltage charger and 1 x TSTAK-compatible carry case are part of the delivery. The product forms part of the DEWALT XR 18V platform for users who require battery interchangeability across compatible tools.

Clear technical snapshot for planning

Height: 331 mm. Width: 439 mm. Depth: 160 mm. Weight: 6.420 kg. Power type: battery. Battery chemistry: Li‑ion. Corded / cordless: cordless. Fitting type: square drive socket fitting. Chuck size: 12.7 mm. Length: 0.16 m. These concise figures support straightforward equipment planning and storage allocation.