Busch Fig. 105-040 Allport Burs 4.00mm Engraving & Stonesetting Maximum 18 gauge / 1

Maximum 18 gauge / 1

and Angle Stop—are available separately

This device works best with round shank ring stamps

and one 3-Square File — all in a single cut

Drive Type Spring-driven centrifugal Maximum Flask Diameter 3-1/2" Maximum Flask Height 5" Overall Dimensions 22" L x 8-1/2" H x 6" W Origin Made in the USA What's Included

Busch Fig. 105-040 Allport Burs 4.00mm Engraving & Stonesetting Maximum 18 gauge / 1The Busch Fig. 105 040 Allport Bur is a precision steel bur designed for professional jewelers and metalsmiths requiring consistent, reliable cutting performance. With a 4. 00mm cutting diameter and a 64. 5mm shank length, this round allport style bur is well suited for detailed metalwork where accuracy and control are essential. Busch burs are a trusted standard in professional bench work, and this figure delivers the quality expected from that