8PC 3/8" & 1/2" Drive Impact Extension Bar Set by Britool Hallmark

Product Description

Britool Hallmark 8 Piece 3/8" & 1/2" Drive Impact Extension Bar Set

Key Features:

• Manufactured from premium heat-treated Chrome Molybdenum (Cr-Mo) steel for exceptional strength and durability.
• Spring-ball socket retainers provide a secure fit during high-impact applications.
• Includes eight extension bars in popular 3/8" and 1/2" drive sizes for maximum versatility.
• Supplied in a durable EVA foam tray for organised toolbox storage and efficient tool control.
• Ideal for professional automotive workshops, garages, industrial maintenance and heavy-duty mechanical applications.

Engineered for professional mechanics and demanding workshop environments, the Britool Hallmark 8 Piece Impact Extension Bar Set provides the strength, reach and durability needed for high-torque fastening applications. Manufactured from premium Chrome Molybdenum (Cr-Mo) steel, each extension bar is heat-treated to withstand the extreme forces generated by pneumatic impact wrenches, cordless impact guns and other professional power tools.

Designed to extend the reach of your impact sockets without compromising strength, each extension features a spring-ball socket retainer to securely hold sockets in place, reducing the risk of accidental disconnection during use. Whether you're working in confined engine bays, suspension systems or heavy-duty industrial applications, these impact extensions deliver reliable performance where standard extensions may fail.

Each extension bar is laser etched with the Britool Hallmark logo and part number for quick identification, making it easy to select the correct size in busy workshops. The set includes four 3/8" drive extension bars (50mm, 100mm, 175mm and 250mm) and four 1/2" drive extension bars (75mm, 125mm, 200mm and 300mm), providing the versatility to tackle a wide range of automotive, commercial vehicle and industrial repair tasks.

Supplied in a precision-cut EVA foam storage tray, every extension has its own dedicated location for improved organisation, faster tool selection and effective tool control. The tray fits neatly into most workshop tool chests, roll cabs and top boxes, helping to keep your workspace tidy and ensuring no tools are misplaced.

Built to meet the demands of professionals, the Britool Hallmark Impact Extension Bar Set is the ideal companion for impact sockets, delivering dependable performance, extended reach and long-lasting durability in every job.

Frequently Asked Questions

1. Are these extension bars suitable for use with impact wrenches?
Yes. All extension bars in this set are manufactured from heat-treated Chrome Molybdenum (Cr-Mo) steel and are specifically designed for use with pneumatic impact wrenches, cordless impact wrenches and other high-torque power tools.

2. What drive sizes and lengths are included in the set?
The set includes four 3/8" drive extension bars (50mm, 100mm, 175mm and 250mm) and four 1/2" drive extension bars (75mm, 125mm, 200mm and 300mm), providing a range of lengths for accessing difficult-to-reach fasteners.

3. What are spring-ball socket retainers used for?
Spring-ball socket retainers securely hold impact sockets on the extension bar, helping to prevent sockets from slipping off during use while allowing for quick and easy socket changes.

4. Can these extension bars be used with standard hand ratchets as well as impact tools?
Yes. Although designed to withstand the high loads generated by impact tools, these extension bars can also be used with compatible hand ratchets, breaker bars and torque wrenches with the correct drive size.

5. How is the set stored?
The extension bars are supplied in a precision-cut EVA foam tray, keeping each bar securely organised and easy to identify. The tray fits neatly into most tool chests, roll cabs and workshop drawers, making it ideal for professional tool control and storage.

EAN: 5060960271303

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. 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 or moving parts such as ratchet mechanisms.