📋By specs: 11° to 40°

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

For 2mm hex screwdriver

Gokumyo stones are universal and can be used to sharpen knives of any steel including high carbon

hapstone rs ultra knife sharpener bestseller 📋By specs: 11° to 40°Hapstone RS ULTRA includes the latest upgrades for RS platform, such as Universal Clamps, Precise Angle Adjuster and Advanced Stone Holder. Hapstone RS ULTRA is packed in soft case. Hapstone RS Platform Hapstone RS Rotating Clamp Module Precise Angle Adjuster for Hapstone RS Advanced Stone Holder with Linear Bearing for Hapstone RS 2x RS Whole Milled Angled Clamps 2x RS Universal Angled Clamps Spring Assisted Stopper Digital Angle Gauge (battery not