Foredom HP76B Replacement Duplex Spring-Pack Of 12

This is a pack of 12 genuine Foredom replacement duplex spring, Foredom part number HP76B. Duplex springs are easily damaged so keep a few on hand for replacements. Duplex springs are subject to breakage and are not covered by warranty.

Duplex springs require periodic lubrication using Foredom handpiece lubricant MS10005 (Otto Frei part number 134.343).

This is the 12 piece pack of genuine Foredom duplex springs. Also available individually, Otto Frei part number 134.279 (Foredom part no. HP7).