Best Wood Chisels for Woodworking
A sharp chisel is the most satisfying tool in the shop and a dull one is the most frustrating. The steel matters less than most marketing suggests, but the geometry and the edge condition matter enormously.
Bench chisels and mortise chisels
- Bench (firmer) chisels. Bevel-edge, general purpose. These chop, pare, clean out dovetails and trim joints. This is what you buy first, and what you buy in a range of sizes.
- Mortise chisels. Thick, square-sided, built to be levered and hammered. They chop mortises and nothing else. You need one or two, and they are not a substitute for bench chisels.
- Paring chisels. Long and thin, for shaving by hand pressure alone. Lovely to use, entirely optional.
Which sizes to buy first
| Size | What it does |
|---|---|
| 1/4 inch (6 mm) | Small dovetails, cleaning tight corners |
| 1/2 inch (12 mm) | The most-used size by a wide margin |
| 3/4 inch (19 mm) | General chopping, larger joints |
| 1 inch (25 mm) | Wide paring, hinge recesses |
Start with 1/4, 1/2 and 3/4. Add 1 inch when you find yourself wanting it, and skip the very wide sizes entirely: they are useful so rarely that the money is better spent elsewhere.
What the steel spec means
Most sets in this price range are chrome vanadium (Cr-V) or similar alloy tool steel, hardened to somewhere around 58 to 61 HRC. In practice:
- Harder steel holds an edge longer and takes longer to sharpen. Good if you sharpen rarely.
- Slightly softer steel dulls sooner but sharpens in seconds on a stone. Arguably better for a beginner, because you will actually keep it sharp.
- Steel quality matters less than heat treatment. A well heat-treated mid-price chisel outperforms a badly treated expensive one, and you cannot tell from the spec sheet.
A two minute sharpening routine
The single biggest difference between a frustrating chisel and a joy to use is the edge. You do not need a full sharpening session every time:
- Hone, do not grind, most of the time. Once the bevel is set at 25 to 30 degrees, keep it sharp with a few strokes on a fine stone or a strop.
- Strop frequently. Ten strokes on a leather strop with compound takes fifteen seconds and restores a working edge. Do this every time you put the chisel down.
- Flatten the back once. New chisels often have a slightly hollow back. Flatten the last inch or so once, and every future sharpening gets faster.
- Test on end grain. If it shaves end grain cleanly, it is sharp enough for anything.
Frequently asked questions
Do I need a honing guide?
For your first year, yes. A honing guide holds the angle consistently while you learn the feel. Once you can hold the angle by hand, you will stop using it, but it prevents a lot of rounded-over bevels early on.
What bevel angle should I use?
25 degrees is the usual all-round compromise, giving a durable edge for chopping. Drop to 20 degrees for paring chisels used with hand pressure only. Go to 30 or more for mortise work where the edge is being levered.
Can I chop mortises with a bench chisel?
You can for small ones, but the thin bevel-edge blade flexes and the lands bruise the mortise walls. For repeated mortising, a proper mortise chisel is worth having.
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