Resaw Blade vs Regular Bandsaw Blade: What Differs?

The short version

Both blades are the same kind of tool: a steel loop with teeth that runs on two wheels. What changes is how the blade is built for its job. A resaw blade is made to slice a thick board into thinner boards or veneer. A regular blade is made to do general work, such as cutting curves and trimming parts to size.

The differences come down to four things: width, tooth count, tooth hardness and length. Each one affects how straight the blade cuts and how well it handles sawdust in a deep cut.

Width: stiffness versus turning ability

Width is the biggest difference. A wide blade resists twisting and drifting off the line, which matters when the cut is several inches tall. Our best band saw blade for resawing page recommends the widest blade your saw can tension, often 1/2 in to 3/4 in.

Regular blades are usually narrower. In the product data we compare, the general-purpose AYAO blades are 3/8 in and 1/4 in wide. A narrow blade can turn a tighter curve, but it flexes more in thick stock, so it wanders. A wide blade does the opposite: it stays on the line but cannot follow a tight curve.

As an example of the resaw end, the Timber Wolf 116 in blade is 3/4 in wide, and its listing says it is generally used for straight-line cutting in 6 in to 10 in hardwoods and 5 in to 8 in softwoods.

Teeth: coarse and deep versus fine and shallow

Resawing fills the cut with sawdust. The teeth have to carry that dust out of a tall kerf, and the space in front of each tooth (the gullet) is where it goes. Coarse blades with 2 to 3 teeth per inch (TPI) have deep gullets, so they clear dust faster and run cooler. Finer blades clog, heat up and tend to drift.

Regular blades typically carry more teeth. The AYAO blades in our data run at 6 TPI and 12 TPI. More teeth leave a smoother surface in thin stock, but they cannot clear dust from a thick board.

The Dark Stone carbide resaw blade is a clear example of the coarse approach. It has 2 TPI hook teeth, and the listing describes deep, open gullets for fast chip clearance. The Timber Wolf veneer blades use a variable 3/4 TPI pattern with a 6.5 degree hook angle.

Tooth material and kerf

Resaw blades often use harder teeth because long cuts in hardwood wear an edge quickly. Dull teeth also make a blade wander. Two common upgrades are induction-hardened teeth and carbide tips.

The Timber Wolf 116 in blade has induction-hardened, milled teeth and a total set of .048 in, which its listing describes as a thin kerf. The Dark Stone blade has carbide-tipped teeth. The AYAO general-purpose blades are carbon steel with raker set teeth, which is a fine choice for everyday work.

Kerf matters for resawing because every bit of wood the blade turns into dust is wood you lose from your thin boards. A thin kerf also needs less motor power to pull through the cut.

Side-by-side comparison

This table uses the product data from our comparison page. The "typical use" column is general guidance, not a promise for every blade.

What about the saw, and other saws?

A blade is only half of the setup. Your saw has to fit the blade. Length must match your machine exactly, and a saw that cannot tension a wide blade will not get the stiffness benefit. The Dark Stone listing notes that it fits saws that need a 131-1/2 in blade and can properly tension a 3/4 in blade. Check your manual before you buy.

Readers also ask about rotary blades. A circular saw or rotary blade is a different design. It spins as a disc and cuts a wide kerf, while a band saw blade runs in a loop and can cut much deeper with a narrow kerf. That is why a band saw is the usual choice for resawing.

How to choose

Pick the blade for the work you do most. Use this short checklist:

• Resawing boards thicker than a few inches: choose a 1/2 in to 3/4 in blade with 2 to 3 TPI.
• Cutting hardwood often: look at carbide-tipped or hardened teeth.
• Cutting curves or small parts: choose a narrow blade, 1/4 in or 3/8 in.
• Thin stock with smooth cuts: choose a finer blade, such as 6 TPI or 12 TPI.
• Veneer from kiln-dried wood: look at a variable-tooth blade like the Timber Wolf VPC listed on our page.

Safety notes

Unplug the saw before you change a blade, and wear cut-resistant gloves when you handle a loose blade, because the teeth are sharp and the coil can spring open. Wear eye protection and hearing protection when you run the saw, since resawing is loud and throws dust.

Set the upper guide just above the board, keep your hands clear of the blade line, and use a push stick near the end of a cut. Do not cut wet wood or logs on a blade meant for kiln-dried stock. The Timber Wolf VPC listing says not to use it on wet wood or logs unless dried to 10 percent.

Frequently asked questions

Can I resaw with a regular blade?

You can on thin or short boards, but expect more drift and a rougher cut. A narrow, fine blade clogs and flexes in thick stock.

Can I cut curves with a resaw blade?

Only gentle ones. The Timber Wolf VPC listing gives a radius of cut of 2-1/2 inches. Wider 3/4 in blades need larger curves than that.

Does a wider blade always work better?

No. It must fit your saw and be properly tensioned. If the saw cannot tension it, a slightly narrower blade will cut better.

Do I need a different blade for softwood?

Not always, but depth ratings differ. The Timber Wolf VPC lists 1 to 8 inches in hardwood and 1 to 6 inches in softwood.