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Foredom« #20 Duplex Spring Handpiece
The #20 Quick Change handpiece is for people who want to save some serious time. A lever action on the the handpiece body is all that is required to change accessories. It has a molded plastic front grip with tapered sides for easy and close handling, plus pre-lubricated ball bearings that do not require additional lubrication. This handpiece includes the Duplex Spring. The spring connects the two separated ends of a handpiece. Duplex Springs provide extra flexibility to a handpiece when more precise control for delicate is required. The spring drive is made of special steel, double wound, tubular construction with a protective flexible spring cover. Duplex spring are subject to breakage and are not covered by warranty. We recommend that only experienced users to flex shaft tools consider this style handpiece. This handpiece accepts 3/32" (2.35mm) shank burs only.