• High strength super impact ring improves torque bearing capacity
• Special construction provides superior endurance over long term use; lifespan up to five times longer than standard impact sockets
• Protective outer sheath prevents damage to wheels and chrome
• Outer sheath is transparent, making it easy to visually confirm socket condition
• Special insert protect lug nuts and bolts
• Cr-Mo steel

Product Code	Size
ANS4017L	17mm
ANS4019L	19mm
ANS4021L	21mm
ANS4022L	22mm