Three different-length bushing inserts control jaw thickness and uniformity
Cut numbers run from 00 (coarsest) to 6 (finest)
925 sterling silver standard
convenient zippered pouch
925 sterling silver with no plating or surface treatments of any kind
SmartPro Air Do X Stonesetter, Engraver & Micromotor Ti-Cast Three different-length bushing inserts controlSmartPro Air Do X combines a pneumatic engraver and a high speed micromotor in one compact, bench friendly unitcomplete with a built in compressor so there's no separate air supply to buy or maintain. Designed for stone setting, light engraving, drilling, and polishing, it features digital LED controls, overload protection, and both hand and foot control for precise, repeatable work. An excellent all around power tool for jewelers who need versatile