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Hapstone Linear Ball-Bearing Pivot Unit: Upgrade Your R1/R2/V5/V7 Sharpener
Enhance the performance and precision of your Hapstone R1/R2/V5/V7 knife sharpener with the Linear Ball-Bearing Pivot Unit. This optional upgrade replaces the standard PTFE insert, delivering smoother shaft movement and eliminating the need for lubrication or cleaning.
Originally a hallmark of the flagship Hapstone R1, this ball-bearing unit is now available for select models, including the second revision of the Hapstone M2. Enjoy the benefits of this premium upgrade for effortless and accurate sharpening.
