Pneumatic Engraving Pen

Pen 5.5″ Long, P.U. Pipe, Extra O ring
Nozzle Material WPS & Hardened, Diamond Tip
Engraving on any Metal Hardness Up To 25-30 H RC
Set weighs 0.57 Lbs.

SKU: RI-9905A-AIR Categories: Metal Forming Tools, Ring and Bracelet Forming Tools