GRS Airtact handpieces, when used in conjunction with the GraverMach AT control(see related products below), allow you to use your hands to control your handpiece. Simply press the Palm Pad (rubber end) at the backside of an Airtact Handpiece to activate it. Feel confident executing fine engraving styles, including bulino and banknote, because the Monarch AT is designed for the finest shading and cutting techniques. Features heat-treated stainless steel construction with an adjustable side hose connection. Measures 2-1/2” long and weighs 1.9 ozs. Provided with a set of 6 standard QC tool holders (additional holders available below), Allen wrench, Palm Pads (3), Palm Caps (4), Phillips head screwdriver, and a length of 1⁄4" flexible tubing. Made in USA.