Timer-One Hour-Long Ring

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 signals when time is complete No batteries required — fully mechanical operation Specifications Type Mechanical Timer Duration One hour (60 minutes) Graduation Minutes Power Source Mechanical (wind-up)