Ruby Crystal Points Bands & Mountings Designed specifically for taps with

Designed specifically for taps with 3mm square shanks

Stored in a reusable acrylic box for organized bench access

Two instructional DVDs from Fretz Productions are included

or front-counter use

and students beginning or expanding their craft

Ruby Crystal Points Bands & Mountings Designed specifically for taps withRuby Crystal Points are fast cutting, tough abrasive points and cones engineered for accurate grinding across a wide range of materials including steel, porcelain, glass, soft metals, and precious metals. Each shape is securely mounted on a 3 32" (2. 4 mm) mandrel for reliable, centered rotation in standard rotary handpieces. With 18 shapes available, jewelers and metalsmiths can select the precise geometry needed for reaching tight areas, shaping