Super Silent Val-Air 50-15AL Air Compressor 1/2 HP-4 Gallon Tank Alloys and reference data for working

and reference data for working metalsmiths

This professionally made wax ring mandrel set covers USA sizes 4 to 13 in half-size increments

Tapered in both width and thickness to a point

Hundreds of photographs

and feature a built-in handle formed by an extended tang — no separate handle purchase required

Super Silent Val-Air 50-15AL Air Compressor 1/2 HP-4 Gallon Tank Alloys and reference data for workingThe Val Air 50 15AL (M 17190) is a super silent, 1 2 HP, 4 gallon air compressor engineered for heavy duty professional use in engraving, stonesetting, and metalsmithing studios. Operating at a whisper quiet 40 dB, it delivers consistent, clean compressed air while protecting sensitive equipment such as GRS engraving systems with its built in coalescing filtration. Capable of powering two engraving systems simultaneously and used at trade shows