Spearhead High Speed Steel 45 Degree Bearing Bur Kit of 14 Pieces Pickle & Picklers 372A) are required and sold

372A) are required and sold separately

Hex key included for adjusting mini-screws

Precision epicyclic variable-speed gearbox — smooth

040") Unit Weight 1 oz per part number (length varies by gauge) Material Source 100% recycled precious metal from non-mined sources including reclaimed jewelry

Spearhead High Speed Steel 45 Degree Bearing Bur Kit of 14 Pieces Pickle & Picklers 372A) are required and soldSpearhead High Speed Steel (HSS) 45 degree bearing burs are hand cut by expert craftsmen in the USA, delivering superior sharpness and longer service life compared to machine cut Tungsten Vanadium Carbon Steel burs. Each bur in the Spearhead line is easily identified by the size stamped directly on the 3 32" shank a hallmark of quality that professional jewelers rely on. These 45 degree setting burs are the preferred choice of quality jewelers