Swiss Advance Stone Setting Bur Kit of 30 Pieces voltage-dual this spring restores proper casting

this spring restores proper casting tension and function to your machine when the original spring shows signs of wear or fatigue

25X – 33

Once your coils are complete

Replacement inner reduction gear cover for the Economy Blue Rolling Mill

Swiss Advance Stone Setting Bur Kit of 30 Pieces voltage-dual this spring restores proper castingThis 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