H.15D Handpiece has hammering rather than rotary action for use at low speed (0-5,000 rpm) by jewelers for stone setting and decorative work plus a duplex spring for added flexibility. Comes with an anvil point (HP10177). It requires periodic lubrication. Hammer has 1/32″ stroke and its impact can be adjusted from light to heavy by turning the silver knurled adjusting ring. Optional points are available: 6 different shaped Anvil Points (HP10171, HP10172, HP10173, HP10175, HP10176 and HP10179); Pave Point (R15PT), and Stylus with Carbide Tip (HP10212).
Duplex springs are subject to breakage and are NOT covered by warranty. They are made of special steel, double wound tubular construction with a protective flexible spring cover. Replacement springs (HP76) are available and can be installed by the user. We recommend that only experienced users of flex shaft tools consider purchasing this style handpiece. For most users, the “straight” handpiece (H.15) is the preferable solution. 9-5/8″ long, 1/4″ dia. at tip, wt: 5.2 oz., ship wt: 7.15 oz. Has a standard key tip connection to standard key tip shafts ONLY.

H.15D Handpiece InstructionsH.15D Handpiece Parts List