Foredom offers eight flex shaft handpieces with Duplex Springs, denoted by the letter D at the end of each part number. The spring connects the two separated ends of a handpiece and is all that distinguishes these hand pieces from standard models. The duplex spring component requires periodic lubrication. Duplex Springs provide extra flexibility to a hand piece when more precise control for delicate work is required. The spring drive is made of special steel, double wound, tubular construction with a protective flexible spring cover. Replacement springs can be installed by the user. Springs are sold individually (one spring per package) and include an installation guide with assembly diagrams.
Duplex springs are subject to breakage and are NOT covered by warranty.
- Replacement spring for Foredom Duplex model flexshaft handpiece
- Springs measure 65mm in length (2.5" inches) and 5.4mm in diameter (0.21" inches)
- Complete instruction guide with assembly diagrams included
- Springs are sold per piece