Foredom H.28 Slimline Collet Style Handpiece Donnegan These die-struck 6-prong solitaire ring

These die-struck 6-prong solitaire ring mountings are designed to showcase a round 9mm center stone weighing approximately 3 carats

15 Shaft Thrust Bearing is a precision replacement component designed for the Technique Swiss T

Adheres to any metal surface

15mm × 15mm cut-out opening for precise subject placement

% Interface RS-232 Power 120 V AC adapter (included) or batteries

Foredom H.28 Slimline Collet Style Handpiece Donnegan These die-struck 6-prong solitaire ringThe Foredom H. 28 Slimline Collet Style Handpiece delivers a refined, comfortable working experience for jewelers and metalsmiths who demand precision and control. Its slender, tapered grip is designed to reduce hand fatigue during extended bench sessions, while pre lubricated ball bearings provide smooth, maintenance free operation no additional lubrication required. Measuring 5 1 4" long with a 23 32" center diameter and a 1 2" taper, the H. 28