Hardness: 45-50 HRC

The shape of the adapter follows the shape of the frame and blends in with the appearance of the sharpener

the tightest tolerances

Nakayama Asagi Whetstones are recommended as a progression after 10K grit stone

Includes spring loaded storage in the fine oak base and comes with two coarse and two fine grit sharpening rods which are 9" long and 5/16" in diameter

small side clamps for hapstone r2 lite pair new Hardness: 45-50 HRCSmall Side Clamps for Hapstone R2 and Hapstone Rotating Module utilize CNC milled superelastic duralumin alloy jaws. Small clamps can be combined with other small clamps. The kit includes 2 clamps. Small Side Clamps are part of Hapstone R2 Lite kit.