KP-55 Dvriver Shaft 520K07
The KUPA Driver Shaft (#520K07) is a precision-machined replacement internal component designed specifically for the KUPA KP-55 (and compatible KP-series) nail-drill handpieces. This shaft is integral to the spindle/rotor assembly, transmitting motion and supporting the high-speed rotation of the drill. Over time, wear or damage to the driver shaft can cause vibration, mis-alignment, wobble or premature bearing failure. Replacing it helps restore smooth, stable operation and extends the overall service life of the handpiece.
Features
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OEM Fit & Specification: Designed to match the original specifications of the KP-55 handpiece internal shaft.
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Dimensions: Approx. Diameter 9.87 mm · Length 26.95 mm.
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Material: High-speed metal alloy suited for continuous high-RPM use.
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Packaging: Sold individually (1 driver shaft per pack) in its OEM listing.