The DMT Aligner Sharpening Kit is a popular guided sharpening system designed for users who want to maintain consistent sharpening angles for razor-sharp edges. Whether you’re working with kitchen knives, outdoor blades, or pocket knives, this system helps eliminate guesswork and delivers professional results.
🔧 What Comes in the DMT Aligner Kit?
Most DMT Aligner kits include:
- Clamp with Angle Guide: Secures the blade and allows angle control.
- Diamond Sharpening Hones:
- Coarse (45 micron / 325 grit)
- Fine (25 micron / 600 grit)
- Extra-Fine (9 micron / 1200 grit)
- Guide Rods (attached to the hones)
- Storage Case
Optional kits may include extra stones, paste, or a serrated knife hone.
🪒 Why Use the DMT Aligner?
- Consistent Angle – Essential for a sharp, durable edge.
- Diamond Abrasives – Sharpen faster and stay flat longer than other stones.
- Versatility – Works on all types of knives and some tools.
🔪 Step-by-Step Guide: Sharpening a Knife with DMT Aligner
1. Set Up Your Kit
Place the kit on a stable surface. Attach the guide rod to your chosen hone (start with coarse if the blade is dull).
2. Clamp the Knife
- Open the clamp and place your knife blade in the center.
- Ensure the blade is straight and balanced.
- Tighten the clamp gently but firmly using the thumb screw.
- Make sure the guide holes are positioned upward — these control your sharpening angle.
3. Choose an Angle
- Use the holes in the clamp to control the sharpening angle:
- Top hole: ~25° (for durable outdoor blades)
- Middle hole: ~20° (general purpose)
- Bottom hole: ~15° (razors or fine kitchen knives)
- Insert the guide rod into your selected hole.
4. Begin Sharpening
- With the coarse diamond hone, start on one side of the blade.
- Using light pressure, stroke the hone across the blade in a smooth motion, keeping the rod within the guide hole.
- Repeat 5–10 strokes per side, depending on the blade’s condition.
- Switch to the other side and repeat.
5. Progress Through Grits
- Move from coarse → fine → extra-fine stones.
- Each stage refines and polishes the edge.
- Use fewer strokes as you progress to finer grits.
6. Check for Burr and Sharpness
- Feel for a burr on the opposite side of the blade after each grit level—it’s a sign the edge has formed.
- Finish by lightly stropping or deburring with a fine hone or compound if desired.
7. Clean the Knife and Stones
- Wipe the blade clean.
- Clean the diamond hones with water and a soft brush (never oil).
- Store the components back in the case.
Pro Tips for Best Results
- Use light pressure—let the diamonds do the work.
- Keep your strokes consistent in direction and number.
- For serrated knives, use the optional serrated hone.
- Sharpen often to avoid heavy reprofiling.
Final Thoughts
The DMT Aligner Kit makes high-quality sharpening accessible even to beginners. Its guided angle system, fast-cutting diamond stones, and compact design make it ideal for kitchen, EDC, and outdoor knives alike.
