Ruby Midget Files Triangular Technique Verify your tumbler's bowl dimensions

Verify your tumbler's bowl dimensions before ordering to confirm fit

2" x 2" size provides ample working surface for a variety of practice cuts and layouts

1/4" (one each)

6mm 11-107 14K White Gold 1

CoolBlue 1/2HP 2-Speed Polishing Lathe with tapered spindles

Ruby Midget Files Triangular Technique Verify your tumbler's bowl dimensionsRuby Midget Files in a triangular profile offer jewelers, engravers, and mold and die professionals a precision abrasive tool built from pure, sintered crystals of synthetic ruby. Made in Germany under the Degussit name, these files contain no bonding material, which makes them exceptionally hard and highly resistant to changes in shape a critical quality for precision grinding and fine finishing work. The files hold their shape well during use and