Nutsetter, Measurement System Metric, Fastening Size 12 mm, Tool Insertion Size 1/4 in Hex, Overall Length 2 9/16 in, Impact Rated Impact Rated, Magnetized Tip No Magnetized Tip, Finish Black Oxide, Material Chrome Molybdenum Alloy Steel, Slide to Clean Not Slide to Clean, Number of Nutsetters Included 1, Tool Brand GEARWRENCH