Busch Fig 413 Setting Bur Kit of 6 Pieces-2.00mm to 6.00mm Casting Adjustable double leaf springs and

Adjustable double leaf springs and tough vinyl grips ensure comfortable

Ring capacity is the standard industry metric for measuring tumbler capacity — the KMT-25 is not limited to rings and can be used to polish a variety of small jewelry pieces and components

color and patterning will vary between individual stones and production lots

Dual-sided markings: USA sizes and mm diameter on one side

Busch Fig 413 Setting Bur Kit of 6 Pieces-2.00mm to 6.00mm Casting Adjustable double leaf springs andBusch burs are among the most trusted names in professional jeweler's tooling, and this Fig 413 Setting Bur Kit delivers a carefully selected assortment of six sizes in a single convenient set. Designed to seat stones cleanly and accurately, the Fig 413 setting bur is an essential tool for prong, bezel, and flush setting work. This kit is part of the GIA graduate jeweler program, with burs chosen by GIA's expert instructors to support their