This extends the clamping options for knives with long blades or with thin and flexible blades

experts estimate BBW as 3000 - 4000 JIS

During break-in period (no lapping)

F 400 to F 2000 utilize OCB binder

One tape can be used approximately 5 times before they need to be replaced

chisel attachment for hapstone new-variants This extends the clamping optionsChisel Module is an optional attachment for sharpening chisels and planer blades on Hapstone modular sharpeners. The module is mounted on the pedestal of the Hapstone Platform and is fixed with two screws. Sharpening angle 11 to 45 degrees. Maximum width 71 mm. Note. When using on Hapstone RS, chisels should be clamped off center.