Technique™ Setting Bur Assortment, Set of 24 Flex Shafts & Rotary Tools The refrigerated surface (23-5/8"L x

The refrigerated surface (23-5/8"L x 4-3/4"W x 1/2"H) actively cools down your molds

4mm) and is pre-treated for polishing

crafted from North American ash

including making loops

so it's easy to buy as much or as little length as you need

Technique™ Setting Bur Assortment, Set of 24 Flex Shafts & Rotary Tools The refrigerated surface (23-5/8"L xThis set of setting burs from Technique is ideal for cutting level seats in prongs and bezels for round gemstones. 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 24 burs: 1mm 1. 2mm 1. 3mm 1. 5mm 1. 6mm 1. 7mm 1. 8mm 1. 9mm 2mm 2. 1mm 2. 2mm 2. 3mm 2. 5mm 2. 7mm 3mm 3. 3mm 3. 5mm 3. 7mm 4mm 4. 2mm 4. 5mm 4. 7mm 5mm 5.