Technique™ Cup Bur Assortment, Set of 12 Pen Plating engaging a spring mechanism that

engaging a spring mechanism that holds the clasp closed until it is pushed to open

These bright-finished sterling silver ear wires each feature a 12mm ball

this high-quality set is designed for all bench tasks

wherever higher magnification is needed

Stone Shape: Emerald

Technique™ Cup Bur Assortment, Set of 12 Pen Plating engaging a spring mechanism thatThis 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: 1mm 1. 2mm 1. 4mm 1. 6mm 1. 8mm 1. 9mm 2mm 2. 1mm 2. 3mm 2. 5mm 2. 7mm 3. 5mm