Extension Bar 1/2 inch-30 cm

 Wrenches are hand tools that are designed for tightening and loosening bolts and nuts. They can be used to prevent bolts and nuts from turning when using the torque that is generated by their long handles. Longer lever arms can give you more torque than short lever arms. Ronix Sliding Handles ½ inch with its hardened chrome vanadium steel construction which ensures strength and durability can be used to increase the lever arm for high torque applications.