The King Tony 1/2" Drive Torque-Limited Extension Bar (110Nm) is a precision-engineered safety tool designed to prevent over-torquing of wheel nuts during impact gun use. Essential for tyre shops, fleet maintenance, and workshop environments, this extension bar flexes at a calibrated torque limit—ensuring accurate, repeatable tightening without risking stud damage, distorted brake rotors, or unsafe torque levels. Manufactured from high-strength chrome molybdenum alloy steel with a durable phosphate-sunk finish, it withstands demanding professional use. The bar is also colour-coded and clearly engraved with both Nm and ft.lb ratings for quick identification and error-free operation.

• 110Nm torque-limited extension bar prevents over-tightening of lug nuts
• 1/2" drive ideal for impact wrench and wheel service applications
• Calibrated flex design ensures consistent, safe torque application
• Colour-coded and engraved markings for easy torque identification in busy workshops
• Chrome molybdenum alloy steel construction for maximum strength and long service life
• Phosphate-sunk finish enhances durability and corrosion resistance
• Professional-grade tool for tyre fitment centres, mechanics, and fleet technicians