CDI TorqControl Torque Screwdriver, Range 2-8 Nm, 1/4 Inch Hex Magnetic Bit Shank with 6 Bits (TLA28NM). TorqControl Torque Tool is an adjustable, torque limiting tool that applies torque in a range between 2 Newton Meters (Nm) and 8 Nm, indexing at every tenth Newton Meter. Perfect for applying torque to bicycle component. Magnetic tip holds and allows for easy bit changes. Standard 1/4" hex tip can utilize any standard hex bits. Ergonomic L-shaped handle with rubberized cap for better grip. Includes Certification of Accuracy.