Busch® Tungsten Vanadium Cylinder Single-Cut Bur Kilns & Ovens Easily enlarge any stone-set ring

Easily enlarge any stone-set ring with this ring enlarger

Consider using a tray insert with hooks at one end

Use it as a foundation for other findings

Insert the end of your wire through the loop on the swivel and secure it with a turn or two around the wire (as you'd close a twist-tie)

The motor runs at speeds up to 35

Busch® Tungsten Vanadium Cylinder Single-Cut Bur Kilns & Ovens Easily enlarge any stone-set ringThis Busch single cut cylinder bur is used for shaping and grinding. Its straight sides make it a useful alternative to a file when removing large amounts of material. Made from cost effective tungsten vanadium, this bur cuts precisely and can be used at low speeds.