CDI Torque Products TorqControl TLA28NM Screwdriver, 2-8 Nm, 1/4-Inch Hex Magnetic Bit Shank with 6 Bits 1/4" Hex Magnetic Bit Shank with 6 bits 6 Hex Bits: 4mm, 5mm, 6mm, T25, 6mm (long), T25 (long) Turn knob to desired torque setting between 2.0 and 8.0 Nm Torque limiting function prevents over-tightening Ergonomic positive grip L-handle design