- Chrome Molybdenum steel
- Durable 5 piece torque extension bar in 1/2-inch drive
- Torque sticks are manufactured with hardened Chrome Molybdenum steel, durable and is drop forged, heat treated
- Sizes: 60 ft-lb (80NM), 80 ft-lb (110NM), 100 ft-lb (135NM), 120 ft-lb (160NM), and 140 ft-lb (190NM)
- High Quality Set - you will be impressed with the professional grade quality of these torque extension bars