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Knife Making Courses

Knife anatomy

Parts of a knife

A knife has two main parts, the blade and the handle, joined by the tang. The blade has a point, an edge with a curved belly, a spine and a heel. The handle may have scales held with pins, a guard or bolster at the front, and a pommel at the back.

Updated 27 October 2026 · 3 min read

At a glance

  • The tang is the part of the blade inside the handle.
  • The edge bevel is the narrow sharpened band; the primary bevel thins the blade above it.
  • The choil and ricasso are small unsharpened areas near the handle.
  • Kitchen knives usually have a bolster; outdoor knives often have a guard.
Labelled diagram of a fixed-blade knife showing the point, tip, edge, belly, spine, heel, choil, ricasso, plunge line, bevels, guard, scales, pins, tang and lanyard hole Point Tip Spine Belly Edge Edge bevel Primary bevel Plunge line Heel Choil Ricasso Guard Scales Pins Tang (inside handle) Lanyard hole
The parts of a fixed-blade knife. Drawing: Knife Making Courses.

Parts of the blade

PartWhat it is
PointWhere the edge and spine meet: used for piercing
TipThe front third of the edge, used for fine cutting
EdgeThe sharpened cutting side
BellyThe curved part of the edge, for rocking and slicing
SpineThe thick back of the blade, opposite the edge
HeelThe end of the edge nearest the handle
Primary bevelThe ground slope that thins the blade towards the edge
Edge bevelThe narrow sharpened band at the very edge (also called the secondary bevel)
Plunge lineWhere the bevel stops near the handle
RicassoA flat, unsharpened section just in front of the handle
ChoilA small notch at the back of the edge that makes sharpening easier
FullerA groove along the flat that lightens and stiffens the blade
SwedgeA bevel ground along the spine, usually unsharpened, to slim the point

Parts of the handle

PartWhat it is
GuardA plate or crossbar that stops the hand sliding onto the edge
BolsterA thick metal collar where blade meets handle, common on kitchen knives
TangThe part of the blade that runs into the handle: see knife tangs
ScalesThe two handle slabs fixed to either side of a full tang
Pins or rivetsHold the scales to the tang, often with glue
LinersThin layers, sometimes coloured, between tang and scales
Pommel or buttThe end of the handle; may be a metal cap
Lanyard holeA hole at the back for a cord or strap

Why the names matter

Course descriptions and makers use these words all the time. "Full tang with micarta scales and brass pins", "a scandi grind with no secondary bevel" or "a choil for sharpening" all describe real choices you can make on a course.

Questions people ask

What is the difference between the tip and the point of a knife?

The point is where the edge and the spine meet. The tip is the front part of the blade around the point, used for fine work.

What is the choil on a knife?

A small unsharpened notch at the back of the edge, next to the handle. It lets you sharpen right to the end of the edge and gives a place for a finger when choking up on the blade.

What is the ricasso?

The ricasso is a short flat, unsharpened section of the blade just in front of the guard or handle. It strengthens the blade where it meets the handle.

What is the bolster on a knife?

The bolster is a thick metal collar between blade and handle, common on kitchen knives. It adds weight for balance and protects the front of the handle.

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Related pages

Sources

  1. Knife Making Courses glossary

Written by the Knife Making Courses editorial team. Last updated 27 October 2026. Spotted a mistake? Suggest a correction.