RaceWax 100 grit Black X-Coarse CNC Diamond Stone - 105mm

Now with more diamond surface area for superior edge polishing!

This updated version of the RaceWax Extra Coarse delivers the same precision and durability as last year’s CNC-machined aluminum models — but with an expanded diamond abrasive surface for even faster, smoother, and more consistent sharpening.

Built from CNC-machined aluminum, this stone ensures rock-solid flatness and professional accuracy with every pass. The replaceable 100-grit extra coarse diamond abrasive provides initial edge shaping and repair before finer polishing stages for ultimate control on snow, while the rugged body stands up to heavy, repeated use.

• Expanded Diamond Surface Area – More diamond coverage than other stones for faster and more uniform polishing.
• CNC-Machined Aluminum Body – Precision-milled for perfect flatness, stability, and long-term durability.
• 100 Grit Extra Coarse Abrasive - Rapidly removes burrs and repairs damaged edges with aggressive cutting power - ideal for resetting and shaping ski or snowboard edges before fine polishing.
• Replaceable Diamond Abrasive – Extend tool life easily by swapping the diamond layer when worn.
• Professional-Grade Results – Trusted by racers, technicians, and serious enthusiasts for world-class edge performance.

What's New

• Slightly updated top design around the logo area.
• The same CNC-machined aluminum body for consistency and precision.
• Increased diamond abrasive area for faster, smoother finishing.