How I make a template for the knife sheath

This is a guide on how I create a template for a knife sheath. The template works as a precise guide that ensures both the shape and dimensions of the sheath fit the knife accurately. The method is simple and easy to follow, yet important for achieving a consistent and professional result. Using a template allows for more efficient work, reduces errors, and saves material, while also making it easier to transfer the design onto the leather.

Before I begin working on the template, I wrap the entire knife in plastic film. This protects both the handle and the blade from moisture, which can otherwise be affected by the wet leather during the process. If the blade is not stainless, I recommend applying a thin layer of oil. This reduces the risk of rust and ensures that the blade remains in good condition throughout the work.

It is essential that the plastic film sits tightly around the knife without any folds. Even small folds will leave irregularities in the finished sheath because the leather shapes itself according to the contours of the film. For this reason, I always make sure the film is smooth and firmly wrapped around both blade and handle before continuing.

Now it is time to create the template. I start with an A4 sheet of paper and mark precisely where the tip of the sheath should be placed, and how far up the handle it should reach. These reference points work as accurate guides for the sheath’s shape and dimensions.

Next, I fold the paper so the knife can be placed with its spine down along the fold. The knife tip must rest exactly on the marked point.

I press along the entire outline of the knife with my fingernails using steady and even pressure, which creates a clear imprint. This imprint serves as the main guide when drawing the template.

When the paper is unfolded, the outline becomes visible. I then draw the complete template in pencil. At the bottom near the tip, I add about 1.5 cm in length to ensure the blade can slide freely into the sheath. In the lower part, I add about 6 mm on each side to create enough space between the blade and the leather. At the top, I add about 3 mm on each side to provide room for the suspension. At the very top, I draw two “wings” that later help the leather sit closely against the handle. This is described further in another guide on stitching the knife sheath.

Once all additions are marked with exact measurements, the template is ready to be cut out. The template is both functional and precise, making it possible to cut the leather with minimal risk of mistakes.

Accuracy at this stage is crucial – even small deviations in the template will later be visible in both fit and finish. A well-made template ensures that the knife fits correctly and that the final result is both functional and visually consistent.