Rio 180g Dry Mix Potassium Hydroxide Electrolyte Compound for Single-Torch Hydrogen Welding System Portable Jewelry Displays The handpiece is often used

The handpiece is often used for engraving

making it exceptionally suited for exacting tasks with the aid of a microscope

This set includes one domed insert and one flat insert

One crimped blade (4-3/4"L) that provides a zig-zag cutting edge

This full-size gem tray is ideal for keeping gemstones and more sorted

Rio 180g Dry Mix Potassium Hydroxide Electrolyte Compound for Single-Torch Hydrogen Welding System Portable Jewelry Displays The handpiece is often usedThis Rio Grande engineered powder, mixed with distilled water, produces the needed electrolyte solution for operating the single torch ET Hydrogen welding system or comparable machine. The potassium hydroxide (KOH) compound produces a more efficient chemical reaction, producing a higher output of hydrogen and oxygen. If using a hydrogen welding system other than the ET Hydrogen single torch system, please consult your owner's manual for the proper