26 Piece Adjustable Torque Screwdriver set with patented Kraftform handle and Rapidaptor quick release 1/4" bit holder. The torque setting is quick and easy to adjust without the use of additional tools. The bit holder is suitable for all standard 1/4" screwdriver bits. Torque Range: 0.3 to 3.0 Newton Metres. This set comes in a quality storage case containing 2x Torque Screwdrivers and a range of high quality screwdriver bits. Measurment accuracy +/- 6% in accordnace with EN ISO 6789 Contents Includes: 1x Torque Screwdriver 0.3 - 1.2Nm 1x Torque Screwdriver 1.2 - 3.0Nm 2x Calibration certificates 6x Hex Plus: 2.0, 2.5, 3.0, 4.0, 5.0, 6.0mm 9x Torx: TX6, 7, 8, 9, 10, 15, 20, 25, 30 9x Torx Plus (IP): TX IP6, 7, 8, 9, 10, 15, 20, 25, 30