Swiss Advance Stone Setting Bur Kit of 30 Pieces Jett Set The timer and directional controls

The timer and directional controls allow the operator to configure a complete cycle and step away—a true set-it-and-forget-it workflow

Extra Fine (Yellow) Rods Per Grade/Diameter 5 each Mandrel Shank 3/32" Mandrel Origin German What's Included

Two set screws secure the tool firmly in place

The original listing references a 3/3" shank — this is presumed to be 3/32"

conversion to square drive operation is possible by replacing the standard inner shaft and sheath with the appropriate square drive shaft and heavy-duty square drive sheath

Swiss Advance Stone Setting Bur Kit of 30 Pieces Jett Set The timer and directional controlsThis 30 piece kit brings together the most essential Swiss made Tungsten Vanadium stone setting burs and twist drills used in professional jewelry work. Tungsten Vanadium burs are machine made to ultra high precision tolerances, producing uniformly consistent geometry that cuts precious metal smoothly and cleanly with no chatter or drag. This precision manufacturing sets them apart from High Speed Steel (HSS) burs, which are individually hand cut and