💎 Sharpen smarter, not harder — the pro’s secret weapon in your pocket!
The DMT Diafold Serrated Knife Sharpener features a 4" cone taper ranging from 1/4" to 1/16" diameter, equipped with a fine 25 micron (600 mesh) monocrystalline diamond surface for rapid, precise sharpening of serrated and straight edges. Its fold-and-go design protects the diamond plate, making it ultra-portable and ideal for home, shop, or outdoor use. Sharpen dry or with water—no oils needed. Made in the USA, this durable tool is trusted by professionals for consistent, long-lasting performance.
| Manufacturer | DMT |
| Part number | DMTFSKF-BRK |
| Item Weight | 18.1 g |
| Product Dimensions | 24.13 x 12.7 x 8.26 cm; 18.14 g |
| Item model number | FSKF |
| Size | 4" |
| Color | Fine |
| Style | Fine |
| Material | Diamond |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Grit Rating | 600 |
| Grit Description | Fine |
| Special Features | Manual |
| Included components | DiaFold File Fine |
| Batteries Included? | No |
| Batteries Required? | No |
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