The impact extension bar with an aluminium spinner sleeve offers a swift solution for tightening and loosening fixings. Designed for use with impact wrenches, its durable construction withstands high torque and impact force. The spinner sleeve enables rapid rotation, significantly reducing task time compared to traditional extension bars.Features and Benefits Spinner sleeve with knurled grip supports easy handling of the bar and socket Chrome molybdenum construction ensures durability and longevity Black phosphate finish protects against corrosion and marking Available in a range of drive sizes to suit all requirements