CDI 10005MFRMH Micrometer Torque Wrench Foot Pound Newton Meter, 1 in Drive Size, 200 ft lb to 1000 ft lb 1000214 Od (Mils) 508mils Construction ConstructionSouthwire Od (Mils) 508mils Construction ConstructionSouthwire Armorlite® Type MC Cable is constructed with soft drawn copper Oil Resistant Sole Non Marking Upper Yes Metatarsal Guard Style None Upper Material Mesh with Webbing Slip Resistant Yes Heel Style Flat Heel Series RB4041 Heat Resistant No Maximum Heat Rating 100 Degrees F Metatarsal Guard System Not Applicable Insole Technology Removable Closure Lace Up CSA Standards Met Not Applicable Slip Resistance Value Mark II Oily Wet 0 000 Visual Audible Indicators Audible Click Primary Scale Range 200 ft lb to 1000 ft lb Calibration Certificate Included Yes Primary Scale Increments 5 ft lb Teeth 30 Sub Category CDI Torque Products Secondary Scale Increments 6 it is perfect for heavy duty applications