Sealey Impact Extension Bar 200mm 1 Sq Drive Sealey AK5511 Drop forged steel extension bars Suitable for use on all types of impact tool Chrome Vanadium steel used on 3 8 and 1 2Sq drive size Chrome Molybdenum steel used on 3 4 and 1Sq drive sizes which demand higher torque rates Phosphate finish for added corrosion resistance Spring ball socket retainer and drilled head to accept retaining pin where applicable Sealey AK5511 Impact Extension Bar 200mm 1 sq Drive
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