- Spine thickness up to 4

All Dan's stones have a thickness of 6 mm and are mounted on high quality aluminum blanks with laser engraving

Norton Waterstones should be used with water as a lubricant

Extra materials: Aluminum Blank

screw clamps

leading edge universal upgrade for work sharp ppa new - Spine thickness up toLeading Edge Universal Upgrade enhances the capabilities of WorkSharp Professional Precision Adjust knife sharpeners with features of the Leading Edge sharpening platform. The Universal Upgrade includes: Leading Edge Core with a magnetic working table (one magnet block) and a three point knife guide Long Blade Magnetic Support (two magnet blocks) Vertical Support Scissors Clamp a dual purpose attachment that can be used for knives that don't remain