Faithfull Replacement Diamond Whetstone 400/1000G for Sharpening

This double-sided diamond whetstone provides two sharpening options in one replacement stone. It features a coarse 400G grit for re-sharpening blunt blades and a fine 1000G grit for final honing, delivering fast, consistent sharpening for a variety of tools. The flat, monocrystalline diamond surface remains durable and resists grooving, helping maintain accurate straight edges on precision tools. Suitable for harsh materials and a wide range of blades, it can be used dry or with water as a lubricant for mess-free maintenance. The stone measures 200 x 70 mm with an 8 mm thickness and is designed for effortless replacement within the FAIDWKIT system, including a docking station and storage wallet.

Features

• Dual-grit 400/1000 for coarse and fine sharpening
• Flat monocrystalline diamond surface resists grooving
• Compatible with FAIDWKIT docking station and storage wallet
• Sharpen carbon steel, HSS and tungsten carbide tools
• Able to abrade glass, ceramic tiles and porcelain
• Can be used dry or with water—no oil needed

Technical specifications

• Thickness: 8 mm
• Dimensions: 70 x 200 mm
• Grits: 400 (coarse) and 1000 (fine)
• Material: Electroplated monocrystalline diamond
• Compatibility: FAIDWKIT system (docking station and storage wallet)