Gold & Platinum Finger Fit Hinge Tri-Electronics 839) is an excellent entry

839) is an excellent entry point into the jewelry industry's number one workholding solution

properly tensioned blade opening

000 SPM for Foredom Filer compatibility

Operating beyond this angle or during detachment from the flex shaft can easily damage the spring

Gold & Platinum Finger Fit Hinge Tri-Electronics 839) is an excellent entryThe finger fit hinge is the most common replacement part for finger fit rings. While most finger fits will never require one, heavy use over time can wear the hinge, making replacement necessary to restore proper function. Available in four precious metal options to match the original ring construction. Features Replacement hinge compatible with finger fit rings Available in Platinum, 18K Yellow Gold, 14K Yellow Gold, and 14K White Gold Designed to