SmartPro Air Do X Stonesetter, Engraver & Micromotor Ear Post & Backs delivering the highest level of

delivering the highest level of accuracy when sharpening with diamond hones

and general round forming work

Suitable for beginners and professional jewelers alike

This block is sold individually and matches Set 125

Each mounting features a friction post and is sold individually — by the piece — without friction ear nuts

SmartPro Air Do X Stonesetter, Engraver & Micromotor Ear Post & Backs delivering the highest level ofSmartPro 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