CN500STDK, (Old Model#: N50STDK), Preset Torque Screwdriver, 100-500 cN.m3% Accuracy of indicated value over full range Clockwise (CW) Preset Clutch Release Suitable for repetitive tasks Two (2) Philips bits included (No. 1 and No. 2 of CB type) Various hex and box bits available Please refer to the catalog for more specific dimensions and details. Product Specifications Name CN500STDK (Old Model#: N50STDK) Bit Type Standard bits Range 100 cNm 500 cNm Increments N A, Preset Overall Length (w o bit) 4. 9" (126mm)