James Barry 300/600 Grit Diamond Sharpening Stone- Credit Card Size, Dual-Sided, 1.6mm Thick- Precision Honing for Carbide, HSS, Woodworking Tools- ECCFC

The Ultimate General-Purpose Sharpening Stone
Designed by James Barry Sharpening, this professional-grade credit card stone is perfect for sharpening carbide and HSS tools, small planer blades, router bits, turning tools, carving knives, and more.

With dual-sided diamond surfaces (300 grit and 600 grit), it's the most popular option in the range€”offering both re-shaping and honing power in one compact, ultra-rigid tool.

Built to Last:
Crafted from a 1.6mm solid steel core, this stone provides exceptional rigidity with zero flex€”unlike cheaper, plastic-based versions. The continuous electroplated diamond surface avoids snags and ensures smooth, consistent sharpening across all tool types.

Includes:

• Dual Grit Diamond Credit Card Stone- 300 & 600 grit
• Protective Black Storage Wallet
• Dimensions: 85mm x 50mm x 1.6mm

Use with James Barry Original Formula Lapping Fluid to maximize performance and activate your 5-Year Guarantee.

"Great little stone that very quickly will breathe new life into your cutters."- Mr PJ Sibley
"I tried it on two Freud panel raising router bits and it really gives an excellent edge."- Errol