Adjustable Mechanical Torsion Screwdriver Kit with Preset for Bicycle Machine Repair, 1-6 N.m Torque Range, 1/4 Inch Hex Socket

1. Precise torque control: The torque adjustment range is 1 to 6 N.m, in increments of 1 N.m, with an accuracy of ±6%. The easy-to-read double scale ensures precise settings. Note: Always return the setting to its minimum value after use to maintain calibration.2. Long-lasting performance: This torque screwdriver set features CrV steel bits, ensuring high durability. Each bit is coated with anti-rust oil to prevent oxidation. Aluminum body reduces hand fatigue and prevents oxidation.3. Convenient use: Torque adjustment is quick and easy. Simply pull the adjustment ring down, set the desired value and release the lock button. For torque greater than 20 in·lb, use the quick tightening system to speed up the process. The ergonomic handle ensures a non-slip and comfortable grip.4.Versatile Applications: This torque screwdriver is suitable for electronic repair, maintenance of small vehicles and toys, bicycle assembly, furniture repair, adjustment of optical devices and maintenance of small machines, ensuring optimal tightening.5. Complete Kit: This preset torque screwdriver kit includes 19 screwdriver bits and a power adapter; it is equipped with a T-shank and a buckle to meet various needs.SpecificationsItem type: Preset torque screwdriver kitMaterials: CrV steel, S2 steelTorque range: 1-6&xa0;N mAccuracy: ±6&xa0;%Socket: Hex socket 6.35&xa0;mm (1/4&xa0;inch)Package Contents1 x Preset Torque Screwdriver19 x Screwdriver Bits1 x Power Adapter1 x T-Shank1 x Buckle1 x Storage Box1 x User Manual