Jumbo Oval Shaped Set of 2 Disc Cutters in Wood Box Thumler's Tumbler Dual testing technology: Thermal conductivity

Dual testing technology: Thermal conductivity testing and digital reflectivity measurement are performed simultaneously through the same testing probe with a single press of the test button

This component is part of Machinist Kit 141

Avoid stamping on hardened steel surfaces to preserve stamp life

crisp detail work

Made in Great Britain by Durston (model 1302)

Jumbo Oval Shaped Set of 2 Disc Cutters in Wood Box Thumler's Tumbler Dual testing technology: Thermal conductivityThe Jumbo Oval Shaped Disc Cutter Set includes two large oval punches for cutting precise oval blanks from soft precious and non ferrous metals. Designed for jewelers and metalsmiths working at a larger scale, these cutters produce clean, accurate ovals from gold, silver, copper, brass, and nickel silver up to 20 gauge thick. Each punch is individually fitted to its matching die with extremely close tolerances, ensuring clean edges and consistent