Upgradability

Atoma cannot be used on magnet-based Hapstone knife sharpeners

Two dry lubricants

More info in the official README

planeshift clamps upgrade for wspa and kme back-in-stock UpgradabilityHapstone PlaneShift Series includes components of Hapstone RS (such as stone holders or clamp system) adopted for other sharpening systems. Single clamp knife sharpeners have consistently been less adaptable than multi clamp systems when sharpening various blades, for instance, fillet knives. The Planeshift Clamp Ready Upgrade offers a solution for Work Sharp Precision Adjust knife sharpeners to utilize any Hapstone Clamp. Hapstone RS form factor is