Trend 3 Inch Double Sided Diamond Sharpening Stone, 180 & 300 Grit, Credit Card Sized Honing Stone with Storage Wallet, DWS/CC/CX

Amazon

DOUBLE-SIDED DESIGN: One stone for both sharpening and restoring with an Extra Coarse 180 Grit (70 micron) side and a Coarse 300 Grit (50 micron) side for sharpening your tool edges. CONVENIENT SIZE: Keep this compact credit-card sharpening stone in your wallet for on-the-go use in the workshop, garden, woods, home or job site. Comes complete with storage wallet. MULTIPURPOSE SHARPENER: Ideal for roughing gouges, HSS hollowing inserts, HSS coring inserts, scrapers and repairing damaged edges. Creates durable edges on your tools in seconds. EASY TO USE: Simply apply gentle pressure to achieve a professionally sharp edge. We recommend using with Trend Lapping Fluid (sold separately) to prevent clogging or rusting. NO NEED FOR MULTIPLE GRADES: Both sides use monocrystalline diamonds for fast, clean, stock removal and the double-sided design eliminates the need for multiple sharpening stones.

ManoMano

General description A professional range precision double-sided credit card diamond stone designed for effective sharpening and edge maintenance. This tool is ideal for roughing gouges, HSS hollowing inserts, HSS coring inserts, scrapers, and repairing damaged edges. It creates durable edges on roughing gouges in seconds and provides a tough lasting burr on scrapers. Additionally, it can shoulder and sharpen pocket knives while flattening chisel backs. Technical specifications Size: 84 mm x 50 mm x 1.6 mm Grit: Coarse 300 (nominal 50 micron) and Ex-Coarse 180 (nominal 70 micron) Body thickness: 1.6 mm for extra stability Other information Complete with storage wallet Guaranteed for five years when used with Trend Lapping Fluid Grit sizes clearly marked on each surface Standard Equipment: 1x Trend DWS/CC/CX Credit Card Double-Sided Diamond Stone