HELPS BLADE SHARPENING: Suitable for use with all quality diamond abrasive products OPTIMAL PERFORMANCE: Apply gentle pressure during sharpening process with minimal amounts of Trend lapping fluid for sharp blades BETTER THAN OTHER LUBRICANTS: WD 40 or other lubricants are too thick and result in your tool skating over the diamond surface; Use of water or water-based products may result in rusting COMPATIBLE USES: For use with all quality diamond abrasives