True Size Ring Mandrels Type:Graduated & Grooved Compatible with both steel and

Compatible with both steel and stainless steel mandrels (sold separately)

and its modified shape is optimized to assist with precise sawing tasks at the bench

Prong-set colored crystal birthstone simulants

Burnout compatible for lost-wax casting

The Quatro F074-R2 is a replacement HEPA filter designed for use across several Quatro dust collection units

True Size Ring Mandrels Type:Graduated & Grooved Compatible with both steel andTrue Size Ring Mandrels are precision calibrated tools designed to work seamlessly with the True Size Precision ring sizing system, eliminating costly sizing errors between the sales counter and the jeweler's bench. Manufactured by Ikohe a leading name in professional jewelry tools sold worldwide these mandrels were formerly branded as Wolf Tools True Size Ring Mandrels and continue to set the standard for sizing accuracy. Each mandrel is crafted from