1. Torque Range : 5~60cNm (0.05~0.6Nm) 2. Tolerance of torque: ±6% 3. 6.35mm(1/4") hex drive for bit. 4. Easy-to-read laser scale. 5. Slipping clutch mechanism. 6. Torque setting by twisting the golden adjustment ring. 7. Lock knob holds selected torque value in place. 8. Aluminum alloy body with light weight benefit. 9. Applied to both clockwise and counter clockwise directions. 10. Ideal for production line us and especially for small torque demand. 11. Quality meets DIN ISO 6789 & ASME B107.300-2010.