Jewelers Master GIA Student Bur Kit Forming Block the work stays framed crisply

the work stays framed crisply in the eyepieces while you cut

Leather-lined jaws clamp rings from the outside

If you own a PMUT or PMUT II

Replacement drive shaft gear designed for Blue & Silver Economy rolling mills

This is an upper roll only

Jewelers Master GIA Student Bur Kit Forming Block the work stays framed crisplyThis comprehensive master bur kit, widely used by GIA students, brings together four carefully selected Busch bur assortments to cover essential drilling, shaping, and stone setting tasks. From beginner exercises to more advanced jewelry projects, this set provides a versatile foundation of precision bursorganized and ready for bench work. Features Four coordinated Busch bur assortments covering core jewelry applications Includes twist drills, mixed