Foredom H.18D Handpiece with Lever Duplex

This unique handpiece combines the speed of a quick-change lever with a "duplex spring" connection at the base. The duplex spring is a flexible section that allows the handpiece to bend at a sharper angle, providing the jeweler with much greater maneuverability when working in tight internal galleries or on large, complex jewelry pieces. It is designed for use with standard 2.35 mm shanks and is particularly popular for intricate carving and detail polishing. The duplex spring adds a level of "give" that helps prevent the tool from jumping or skating on the metal surface, enhancing the jeweler's control.