HP775 Duplex Adapter is for use with our standard key tip style handpieces and shafting. It turns any key tip style handpiece, including the popular H.30® and H.44T, into a duplex spring handpiece for added flexibility when needed.

This adapter will turn any of the following standard handpieces into duplex spring models: H.30, H.30-C1, H.30-C2, H.44T, H.43T, H.28, H.8, H.18, H.20, H.52 and H.10. 
These handpieces already come in duplex models: H.8D, H.10D, H.15D, H.18D, and H.20D.

Duplex Springs and Duplex Spring Adapters are subject to breakage and NOT covered by warranty.

They should be used for light duty work and NOT for any heavy grinding or other jobs involving substantial material removal.

Not for use with H.50 Handpieces or with Foredom Filer, Angle Grinder or Belt Sander Attachments.