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DMT W7 Diamond Whetstone
The DMT W7 Mini Diamond Whetstone in Fine grade (600 grit) offers the perfect balance between material removal and edge refinement for everyday sharpening tasks. Identified by its distinctive red colour, this fine grade variant is ideal for regular maintenance sharpening and producing keen working edges on a wide range of tools. The 600 grit provides smooth, controlled sharpening that's perfect for keeping chisels, plane blades, knives and other cutting tools in prime condition.
Measuring a compact 70 x 25 x 5mm thick, this handy mini whetstone delivers professional results whilst remaining perfectly portable for on-site work. Its unbreakable, unbendable construction stands up to daily use, providing reliable performance year after year. Simply use dry or with water – no messy oils required – making it the convenient choice for tradespeople who need quick, effective sharpening without fuss.
Features and Benefits:
• Red Fine 600 grit – ideal for regular maintenance and keen edge production
• Versatile grade suitable for most sharpening tasks
• Pocket-sized format for maximum portability
• Durable diamond surface maintains consistency over time
• Works dry or with water for convenient, oil-free sharpening
Specifications:
Whetstone Type: Miniature
Grit Type: Fine
Length (mm): 70
Specifications
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There is a DMT manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights.


