Proto J6177F Dial Torque Wrench 3 8 in Drive Size, 50 to 250 in lb 56 to 280 cm kg, 10 in Overall Lg G600892767 of 5 8" Cable Item Drain of 5 8" Cable Item Drain Cleaning Machine Corded Cordless Corded Features Autofeed Lightweight and Compact Design Surface Temperature Control Yes Min This high quality tool features a 3 8 inch drive size and a range of 50 to 250 in lb or 56 to 280 cm kg Centimeter Kilogram Primary Scale Range 50 to 250 in lb Primary Scale Increments 5 in lb Secondary Scale Range 56 to 280 cm kg Secondary Scale Increments 5 cm kg Calibration Certificate Included Yes Electric Light Tone No Standards ASME B107