What Is Stock Removal?

Stock removal is the process of shaping a knife blade by grinding and filing away material from flat bar stock, rather than forging it into shape with a hammer. It's a legitimate and widely practiced method — most production knife makers use some version of stock removal. For beginners, it's an excellent way to learn blade geometry, heat treatment, and handle work without needing a forge.

If you can get your hands on an angle grinder or belt grinder and a file, you can make a functional knife today.

Materials You'll Need

  • Steel stock: Start with 1084 or 1075 high-carbon steel. These are forgiving to heat treat and widely available from steel suppliers. Avoid mystery steel from hardware store files or springs until you understand heat treatment better.
  • Belt grinder or angle grinder: A 1x30 or 2x72 belt grinder is ideal. An angle grinder with a flap disc works in a pinch.
  • Files: A set of flat bastard files and needle files for detail work.
  • Drill press or hand drill: For handle pin holes.
  • Heat source: A propane torch or small forge for heat treatment.
  • Quench tank: A container of warm canola oil or commercially available quenching oil.
  • Handle material: Wood scales, G10, or Micarta are all good choices for beginners.

Step 1: Design Your Blade Profile

Draw your blade design on paper first, then transfer it to the steel with a marker. Keep your first knife simple — a 4–5 inch drop-point hunter or simple utility knife is an ideal starting shape. Avoid overly complex grinds or thin tip geometries on your first attempt.

Key profile elements to define: blade length, handle length, spine thickness, and ricasso (the unsharpened section near the guard/handle).

Step 2: Cut and Rough Profile

Cut your steel to rough shape using an angle grinder with a cutoff wheel, a hacksaw, or a bandsaw with a metal-cutting blade. Then grind to your drawn profile line. Work the flat on your grinder, using the platen for straight sections.

Safety note: Always wear eye protection and gloves when grinding. Keep a bucket of water nearby to cool the blade frequently — overheating at this stage won't ruin the steel, but it will burn your hands.

Step 3: Grind the Bevel

This is the most skill-intensive part. A bevel is the angled grind that creates the blade's edge geometry. For beginners, a flat scandi grind or a simple hollow grind are the most forgiving to execute.

Mark your grind line with a marker and begin grinding at a consistent angle. Check your progress frequently. Aim for even thickness along the entire edge — you want the final edge to be around 0.010–0.020 inches thick before sharpening (about the thickness of a business card).

Step 4: Heat Treatment

For 1084 steel, heat treatment is straightforward:

  1. Normalize: Heat the blade to non-magnetic temperature (around 1,475°F) and let it air cool. Do this 2–3 times to relieve stress.
  2. Harden: Heat evenly to just past non-magnetic and quench edge-first in warm canola oil. Move the blade straight up and down — no side-to-side movement.
  3. Temper: Immediately after quenching, place the blade in an oven at 400°F for two 1-hour cycles. This reduces brittleness while retaining hardness.

Step 5: Handle and Finish

Shape your handle scales to match the tang, drill matching holes, and pin or epoxy them in place. Shape the handle with a belt grinder or files, then sand progressively through grits up to 220 or higher. Finish with oil or your preferred wood finish.

Sharpen your blade starting with a coarse stone, working through grits to a fine edge. Strop on leather to finish.

Your first knife won't be perfect — no first knife is. But it will be real, functional, and entirely yours.