Sealey AK55022 - Impact Extension Bar 250mm 1/2"Sq Drive

• Drop-forged steel extension bars.

• Suitable for use on all types of impact tool.

• Chrome Vanadium steel used on 3/8" and 1/2"Sq drive size.

• Chrome Molybdenum steel used on 3/4" and 1"Sq 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.

Additional Information:
• Drop-forged steel extension bars.
• Suitable for use on all types of impact tool.
• Chrome Vanadium steel used on 3/8" and 1/2"Sq drive size.
• Chrome Molybdenum steel used on 3/4" and 1"Sq 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.
• Model No. AK55022