Busch Fig 413 Setting Bur Kit of 6 Pieces-2.00mm to 6.00mm Prop 65 - Sulfuric Acid Speed range of 500–5000 strokes

Speed range of 500–5000 strokes per minute

Designed to hold rings securely on their side for edge work

Cut-away ends on the P-1 improve sightline through the hammer for working around bracelets and sculptural forms

Essential maintenance component for prolonging motor service life

Busch Fig 413 Setting Bur Kit of 6 Pieces-2.00mm to 6.00mm Prop 65 - Sulfuric Acid Speed range of 500–5000 strokesBusch 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