Technique™ Cup Bur Assortment, Set of 18 Electroforming Supplies This 18-karat yellow gold ring

This 18-karat yellow gold ring mounting features a three-setting design

Simple hoops

The saw cuts stones and wood up to 3" thick

Setting Type: 4-prong

It features two round faces with differing domed shapes

Technique™ Cup Bur Assortment, Set of 18 Electroforming Supplies This 18-karat yellow gold ringThis set of cup burs from Technique is ideal for rounding rod ends and rivet heads and \for shaping or smoothing prong tips. Each bur is made from made from tough, hardened tungsten vanadium to ensure precise cutting results, durability and long life; these burs can be used at low speeds. This set includes 18 burs, one of each: 0. 9mm 1mm 1. 1mm 1. 2mm 1. 3mm 1. 4mm 1. 5mm 1. 6mm 1. 7mm 1. 8mm 1. 9mm 2mm 2. 1mm 2. 3mm 3mm 3. 5mm 4. 5mm 5mm