WC Diamond Guides Sidecut With SS Plate And No Disc 91 Deg. - RedSIDECUT WC DIAMOND GUIDES Want one simple & easy to use tool that works to keep your edges ultra sharp? Try SIDECUT Diamond Guides. They're the smartest innovation in side edge sharpening technology. KEY FEATURES & BENEFITS Clever design allows you to file with your File Guide and stone with your Diamond Guide without exchanging files for stones. Dedicating your Diamond Guide to polishing & your File Guide to filing makes for a much cleaner system