The stropping medium is very thin fine cowhide leather mounted on high-quality aluminum with 45-degree bevels (Edge Pro form-factor) and color anodizing: graphite gray

Abrasive: Silica stone

Use of CS-HD stones to sharpen knives made of soft steel is not recommended – this will cause the CS-HD stones to wear at increased rates

Recommended knife length: 30-300 mm

Guangxi Whetstones are used for super finish sharpening on KME or Hapstone knife sharpeners

advanced stone holder with linear bearing for hapstone rs back-in-stock The stropping medium is veryAdvanced Stone Holder for Work Sharp Professional Precision Adjust equipped with a linear ball bearing offers a new level of precision and comfort. The advanced stone holder lets you achieve flawless results even with challenging tasks. Universal Stone Holder allows using ANY rectangular sharpening stones: 6" Professional Precision Adjust diamonds and blanks 6" mounted stones (Edge Pro format factor) 6" flat end stones 4" mounted stones 4" flat end