Timer-One Hour-Long Ring Steamaster 30 Adjustable Chuck Handpiece —

30 Adjustable Chuck Handpiece — the most popular jewelers' handpiece in the U

plain bottom) Origin Made in the USA Material Source 100% recycled

Straight square shank design for use on flat surfaces

Light output exceeds 3-bulb fluorescent fixtures by 50% and 2-bulb fixtures by 60% — while consuming significantly less power and containing no mercury or gas

Harmony TruPt round platinum wire is ideal for all platinum jewelry manufacturing applications

Timer-One Hour-Long Ring Steamaster 30 Adjustable Chuck Handpiece —Accurate timing is essential when mixing casting investment, and this mechanical one hour timer keeps you on track through every stage of the process. Graduated in minutes, this long ring timer gives jewelers and metalsmiths a reliable, at a glance reference during investment mixing and burnout preparation. Features Mechanical one hour timer designed for use during investment mixing Graduated in minutes for precise time tracking Long ring alert