Hand Chisels

Hand chisels cut and fit wood joints, trim hinge recesses, cut metal and take down unwanted masonry. Buy the type that matches your material and a cutting edge that fits the work. That choice gives you control over what comes off, especially when the next cut decides whether a joint fits tight or has a gap.

Wood chisels for woodworking, fitting and repair

Wood chisels handle chopping, trimming, chamfering, joint work and carving. A bench chisel covers a broad range of those jobs. For your first pair, buy a Stanley FATMAX 1/4-inch wood chisel and a Stanley FATMAX 3/4-inch wood chisel. Those two standard widths give you a narrow edge for small cuts and a wider edge for general fitting. Start there and add widths as the work calls for them.

Montana’s winter interior renovation season puts cabinet fitting and wood repairs on the bench. This is where a small selection of sharp chisels gets used constantly. You need an edge that fits the recess and lets you shave the last bit of wood away without cutting into the surrounding face.

Stanley FATMAX wood chisel width	Job to buy it for
1/4 inch	Narrow recesses and small joint cleanup
1/2 inch	Fitting work between your narrow and general-purpose widths
3/4 inch	General woodworking and cabinet fitting
1 inch	Trimming wider joint faces
1-1/2 inches	Broad trimming work after the basic widths are covered
2 inches	Wide, accessible cuts where the full edge fits

Match the blade to the space you are cutting. A wide edge is useful across an open face; in a narrow recess, it puts the surrounding wood in the cutting path. The 1-1/2-inch size is a useful addition once you have work for it. The 1/4-inch and 3/4-inch pair comes first.

For a chisel supplied with a holster, choose the 3/4-inch wood chisel for general fitting or the 1-9/16-inch wood chisel for broader work. The holster makes that package worth choosing when you want the tool and its carrying cover together.

For wood carving with chisels, a straight cutting edge handles chamfers, grooves and shaping cuts. Keep the cuts controlled and the edge sharp. A broad blade does not replace a narrow blade when the detail gets small.

Wood chisel sets: buy the widths you will use

The three-piece wood chisel set with 1/2-inch, 3/4-inch and 1-inch blades is the straightforward pick for cabinet fitting and general repairs. You get three useful widths for moving between smaller recesses and wider faces. Add a separate 1/4-inch Stanley FATMAX chisel when narrow joint work becomes part of the job.

Stanley FATMAX three-piece and six-piece wood chisel sets, along with the Stanley three-piece wood chisel set, give you other set choices. Choose a set when several cutting widths belong in your regular work; choose individual chisels when you already know the gap in your kit. One or two good chisels are a strong start for a DIYer.

The Nicholson three-piece wood rasp and chisel set suits a kit that needs both rasping and chisel work. A rasp and a chisel do different jobs, so count the tools you will use rather than treating every piece as another chisel.

Beveled blade sides help a wood chisel reach into joints, including dovetails, for paring and trimming. That clearance is the reason to choose a bevel-edge design for joint cleanup.

Cold chisels for metal cutting and repair

Cold chisels are repair tools for cutting bolts, breaking chain and removing burrs. Metalworking chisels have a one-piece metal body designed for hammer strikes. Buy this type for metalwork and keep your wood chisels on wood.

The Mayhew cold chisel choices include 1/4-inch by 4-1/2-inch, 5/16-inch by 4-inch, 3/4-inch by 7-inch, 3/4-inch by 12-inch and 7/8-inch by 7-1/2-inch sizes. Cutting-edge width is the first distinction to make: buy a narrow edge for a narrow cut and a wider edge when the work gives you room for it.

The 3/4-inch by 7-inch Mayhew cold chisel is the starting pick for general metal repair. Choose the 1/4-inch or 5/16-inch size for smaller cutting areas. The 3/4-inch by 12-inch version gives you the same nominal width in a longer tool; choose it when access calls for that length. Move to the 7/8-inch size for a wider cutting edge.

Match a metalworking chisel to material no harder than the chisel itself. That is the working limit that matters. A larger hammer does not make a chisel suitable for harder material.

Guarded cold chisels for repeated hammer work

Buy the Mayhew 1-inch by 12-inch cold chisel with a hand guard when you want a broad cutting edge and a guard around your gripping hand. The guard helps shield that hand from misplaced hammer blows. That is a useful feature when the job involves repeated striking.

Wear safety goggles and use a proper chisel holder where needed. Keep locking pliers out of that role: their jaws can leave sharp indentations on the tool that cut your hand during later handling.

Mortise chisels, corner chisels and paring chisels

Mortise chisels have long, thick blades for deep rectangular or square cuts that receive another piece of wood. Buy the mortise type for deep mortise-and-tenon work. The thick blade belongs on that heavier cut; a thin paring blade belongs on fine fitting.

That distinction matters around the Flathead’s log homes and timber frames. Choose for the depth and shape of the joint you are cutting. A shallow cabinet recess and a deep timber mortise call for different blades, even though both jobs involve removing wood.

A hinge corner chisel squares the rounded corners left by routing or drilling a hinge recess. Buy this type for repeated hinge-corner work. Hold it square and use light, controlled strikes, then finish the recess with a wood chisel as needed. Careful alignment matters more than a hard hit.

Paring chisels use long, thin blades for fine cleanup in holes, grooves and joints. Use hand and body pressure for those thin shaving cuts. Buy a paring chisel when the job is fitting the final surface and controlling a small amount of removal.

Concrete chisels, masonry chisels and floor chisels

For trimming protruding brick and dried mortar, choose a masonry chisel. Work slowly in thin layers so you remove the high spot without breaking away more wall than you intended. On Montana masonry repairs after freeze-thaw damage, preserving the sound material around the repair is worth that patience.

A bull point has a tapered, conical tip that concentrates force in a small area. Choose that shape when the job needs concentrated force; choose a cutting edge when you need to trim a face. Use safety glasses, gloves and a safety mask for masonry work.

Floor chisels, brick sets and utility chisels are additional hand-chisel types; start with the material and the cut when choosing among them.

Can you hit a chisel with a hammer?

Metalworking chisels are designed for hammer strikes. For wood chopping, use a chisel built for striking with a mallet designed for chiseling. Some wood-chisel handles can break under mallet blows, and a wood chisel needs a design that specifically supports hammer use before it takes a metal hammer. Paring chisels are hand-powered tools.

For hammer-driven metalworking chisels, the hammer-head diameter should be no more than 3/8 inch larger than the chisel head. Inspect the striking end, too. A mushroomed end needs dressing because its overhanging pieces can chip off.

How to use and sharpen wood chisels

Use controlled, hand-powered cuts to shave thin layers for fitting. Use a suitable mallet and striking-compatible chisel for chopping out larger pieces. Keep your hands and body behind the cutting edge and work away from yourself.

To sharpen a wood chisel, maintain a flat back and hone the bevel on a sharpening stone or whetstone. The cutting edge forms where those two smooth surfaces meet. A honing guide helps keep the angle consistent, and a leather strop can polish the edge and remove burrs. On narrow blades, short, straight sharpening strokes help keep the edge square.

Keep that edge especially sharp for softwood. Lodgepole pine and spruce are common in Flathead woodwork, and softwood needs a sharper edge than hardwood for a clean cut. That makes regular honing part of getting a good finish, not just tool upkeep.

For metalworking chisels, a hand file provides controlled resharpening without grinder heat. Preserve the cutting bevel and avoid overheating the steel, which can damage its temper. Dry wood chisels after sharpening and store their blades protected. Wood lathe chisels belong to a separate turning application.

The Pick

Buy the Stanley FATMAX 1/4-inch and 3/4-inch wood chisels for your first woodworking pair. Choose the three-piece 1/2-inch, 3/4-inch and 1-inch wood chisel set for cabinet fitting across several widths. For general metal repair, buy the Mayhew 3/4-inch by 7-inch cold chisel; choose the guarded 1-inch by 12-inch Mayhew for a broader edge and protection from misplaced blows. Add a hinge corner chisel for repeated hinge recesses and a masonry chisel for trimming brick and dried mortar.

Frequently Asked Questions

What are chisels used for?

Hand chisels cut, trim, shape or break wood, metal, brick and masonry. Choose the type for your material first, then an edge that fits the cut. For woodworking, a bench chisel handles a broad range of jobs, and beveled sides help it reach into joints for cleanup.

How do you use wood chisels?

Secure the work and keep your hands behind the cutting edge, with the cut traveling away from your body. Use hand pressure to shave thin layers when fitting a joint, and a striking-compatible chisel with a suitable mallet when chopping out wood. For wood carving with chisels, take small cuts so you can check the shape before removing more.

What are cold chisels used for?

Cold chisels handle metal cutting and repair; jobs for a flat cutting edge include breaking chain, removing burrs and cutting bolts. The material you’re working must be no harder than the tool. Check the striking end before hammering, because a mushroomed head needs dressing to keep overhanging metal from chipping off.

How do you sharpen chisels?

For a wood chisel, keep the back flat against the abrasive and hone the bevel until the two smooth surfaces meet at a clean edge. A honing guide helps you hold a consistent angle, and a leather strop removes burrs and polishes the edge. If the edge is simply dull, honing and polishing the bevel can restore it without grinding. Test it on the edge of a wood block before returning to the workpiece.

What are mortise chisels used for?

Mortise chisels cut the deep rectangular or square recesses that receive tenons in wood joints. Their long, thick blades suit that heavier work. Match the cutting width to the mortise you’re making, and use a thin paring blade for the final shaving cuts when fitting the joint.

How do you use a corner chisel for door hinges?

A hinge corner chisel squares the rounded corners left after a hinge recess has been routed or drilled. Hold it square to the recess and use light, controlled strikes; an angled tool can leave the corner misaligned. Follow with a wood chisel as needed to finish clearing the recess.