8pc 3/8" & 1/2" Black Impact Extension Bar Set From Britool Hallmark

The Britool Hallmark 8-piece impact extension bar set is engineered for professional use, offering strength, durability, and reliable performance when working with impact tools. Manufactured from high-quality chrome molybdenum steel, these extension bars are designed to withstand the high torque demands of pneumatic and cordless impact wrenches.

Each extension bar features a spring-ball socket retainer to ensure a secure and positive connection with sockets during use, reducing the risk of accidental disconnection. For easy identification and tool control, every bar is laser marked with the Britool Hallmark logo and part number.

The set includes a practical combination of 3/8" and 1/2" square drive extensions, covering commonly required lengths for automotive, industrial, and workshop applications. Supplied neatly arranged in a tool control foam tray, the set fits directly into a toolbox drawer, keeping tools organised and allowing quick visual checks to ensure no pieces are missing.

Included lengths are 3/8" drive extensions in 50mm, 100mm, 175mm, and 250mm, along with 1/2" drive extensions in 75mm, 125mm, 200mm, and 300mm.

Bars are available separately as and when a replacement is required.

The HALLMARK range was developed by Britool in the 80's for the automotive aftermarket. it has been the professional’s choice ever since. Each tool is marked with the Britool hallmark  your guarantee of quality.

The Britool Hallmark guarantee covers against defective materials and/or workmanship when used for the purpose for which they were designed and for the expected life of the tool. In the unlikely event that a product fails during normal use, it will be repaired or replaced. The guarantee does not extend to fair wear & tear, moving parts such as ratchet mechanisms or consumable items such as bits and repair kits.