Ceta Form present a range of high quality torque wrenches. Torque-controlled tightening is now essential in many sectors including automotive, aviation, energy etc. Our range of tools dedicated to torque controlled tightening precisely addresses the requirements of professionals in these industries. All Ceta Form torque tools are factory calibrated according to standards and an individual serial numbered calibration certificate is provided. 1/4" Hex. Drive Torque Screwdrivers are for more precision work, enabling the use of 1/4h hex drive bits.