Stock-removal knife

Illustration showing the process to make a petty knife

1. Design

Every knife starts with a blank page. Purposeful design is likely to be the most important aspect of a quality knife.

Illustration showing the design process

2. Tracing and cutting out

Transferring the outline of the knife onto a bar of cutlery steel and cutting out the shape with an angle grinder or metal cutting shears (for thinner stock).

Illustration showing the tracing and cutting out process

3. Grinding outline

Using a belt grinder to grind off the excess material around the outline and get the exact shape we want.

Illustration showing the grinding of the outline process

4. Drilling tang

Drilling two or three holes in the tang with a drill press. This is for attaching handle scales to the knife with rivets or corby bolts.

Illustration showing the tang drilling process

5. Straightening the blade

Making sure the blade is perfectly straight before grinding and hardening by hitting it with a hammer on a flat surface.

Illustration showing the straightening process

6. Pre-grinding the bevels

Grinding a third of the bevels with a belt grinder while the steel is still soft. This means there will be less to grind after heat-treatment.

Illustration showing the pre-grinding process

7. Heat-treating the blade

Hardening the blade by heating it above austenitisation temperature and quenching it in oil — for carbon steel — or between aluminium plates — for stainless steel.

Illustration showing the heat-treatment process

8. Fully grinding the bevels

Grinding the rest of the bevels with a belt grinder, making sure they are even, symmetrical and thin behind the edge.

Illustration showing the final grinding process

9. Cutting the scales

Tracing the shape of the tang on a piece of wood or composite material and then cutting it out with a bandsaw.

Illustration showing the scale cutting process

10. Drilling the scales

Drilling holes in the scales that match those in the tang. Once again with a drill press.

Illustration showing the scale drilling process

11. Glueing the scales

Glueing the scales on the tang using two-part epoxy and rivets. This method provides a very secure bond that will resist the passage of time.

Illustration showing the glueing process

12. Shaping and sanding the handle

Once the epoxy has fully cured, grinding the scales to get a comfortable and good-looking handle. Then, hand sanding the scales for a soft and even finish, ready to be oiled.

Illustration showing the handle shaping process

13. Finishing and sharpening the knife

Oiling the scales, making sure there are no sharp corners left anywhere on the knife, and sharpening the blade on diamond stones or whetstones before stroping on leather loaded with polishing paste for a very crisp and extremely sharp edge. Finally, laser engraving our logo on the blade.

Illustration showing the sharpening process

The End

The knife is done. It will be photographed, packaged and shipped to its new owner along with a laser-engraved certificate of authenticity and lifetime warranty.

Illustration showing the finished knife


Forged knife

[coming soon]