Wear Reduce: This square drive radius corners can reduce socket wear by locking onto the sides of the fastener rather than the edges
1/2-Inch Drive Design: 1/2-inch drive head delivers up to 512 N.m (378 lb.ft) of torque. Suitable for medium-duty and precision works. 270-degree rotating Cr-Mo drive head lets you work at any angle
Extendable Handle Design: The handle length can be extended from 430 mm to 570 mm without load reduction. The telescopic shaft can be lockable in 5 positions
Durable to Use: Spring-loaded ball bearing retains sockets. Forged and hardened chrome vanadium steel construction.Smoothly contoured, round profile handle for a comfortable grip
Securely Hold Sockets: This extendable breaker bar can break or lose rusted, decayed, stuck nuts and bolts. Ultra-resistant breaker bar for changing car wheel bolts. Professional articulated keys