Busch Fig 156C Hart 90 Degree Burs Kit of 31 Pieces-0.70mm to 4.0mm Lab Created / Assembled Faceted Gemstones Stand Up Dust Collectors

Stand Up Dust Collectors

Hybrid setup pairs a small torch body with an adapter and N-series tips for fine to medium flame sizes in one kit

Timer: continuous or up to 30 minutes

or decorative initial accent

non-slip suede-textured handle grips make extended use manageable — even for hands affected by arthritis

Busch Fig 156C Hart 90 Degree Burs Kit of 31 Pieces-0.70mm to 4.0mm Lab Created / Assembled Faceted Gemstones Stand Up Dust CollectorsBusch Fig. 156C (European Fig. 414) 90 hart burs are among the most widely used bearing and seat cutting burs in professional jewelry work. This comprehensive kit includes one bur in each size from 0. 70 mm through 4. 00 mm, providing precise, uniform cutting performance across a broad range of stone setting applications. Features Complete size range from 0. 70 mm to 4. 00 mm 90 hart (bearing cutter) profile for accurate seat cutting Made from