12pc Extension Bar Set 1/4", 3/8" & 1/2" Drive From Britool Hallmark Air Tools Square Male:7mm

Square Male:7mm

Built for Professional Use

They compatible with use on 1/2" square drive impact wrenches and pneumatic/power tools

CEI 60900 - ISO 5745

positive grip inside the drilled hole

12pc Extension Bar Set 1/4", 3/8" & 1/2" Drive From Britool Hallmark Air Tools Square Male:7mmThis 12 piece extension bar set from Britool Hallmark is designed for professionals seeking precision and durability. Crafted from premium Chrome Vanadium steel, these fixed (non wobble) bars ensure a secure fit and reliable torque transfer. The set features spring ball socket retainers for added socket security during use. It includes a range of sizes for 1 4", 3 8", and 1 2" drives: 1 4" bars at 50mm, 75mm, 100mm, and 200mm; 3 8" bars at 50mm,