DMT
DMT D3E Credit Card Diamond Whetstone 83mm Extra Fine DMT-D3E
Model DMT-D3E
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 23 hours ago | £24.61 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked within the hour | £26.95£34.19 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £28.98 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
The DMT Credit Card Diamond Whetstone in Extra Fine grit is perfect for achieving razor-sharp, polished edges and final honing of precision cutting tools. Distinguished by its green colour-coded case, this variant delivers the finest sharpening stage for achieving professional-quality results on chisels, plane blades, knives, and other edge tools. At just 83 x 51mm, this extra fine grit sharpener slips easily into your pocket or wallet, making it ideal for craftspeople who demand superior edge quality wherever they work. The ultra-fine diamond surface produces a highly refined edge with minimal material removal, perfect for regular maintenance and touch-ups that keep tools performing at their peak. The protective vinyl carrying case features green colour coding for instant recognition, whilst safeguarding the precision diamond surface during storage and transport. This is the essential finishing tool for achieving truly professional cutting edges.
Features and Benefits
- :
- Extra fine grit for razor-sharp, polished edges
- Green colour-coded case for quick identification
- Credit card size (83 x 51mm) for maximum convenience
- Perfect for final honing and regular maintenance
- Produces professional-quality cutting edges Specifications: Whetstone Type: Credit Card Sized Grit Type: Extra Fine Length (mm): 83
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