Torque Wrench 40-200Nm 1/2" Professional long life with interchangeable key grips Micrometer screw for fine adjustment in 0.5 Nm steps Built-in magnifying glass allows easy reading of set torque Patented lock prevents accidental change of set torque during use Accuracy +/- 3% up to 30,000 clicks, thereafter calibration of the tool is recommended Each torque wrench is individually calibrated Supplied in a solid molded box that ensures optimal protection of the tool when not in use Euro attachment on headless wrenches means a large accessory program. Contents: 13,14,15,17,19,22,24,27,30,32 mm 1/2" ratchet head