Best 120 Volt Jointers for Small Woodshops (2026)

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The best 120 volt jointers are 6-inch and 8-inch machines, from compact helical-head benchtop units like the Cutech 40160H-CT to the Powermatic 54HH, a 1 HP, 6-inch helical-head floor model that can be wired for 115 volts. A jointer flattens one face and squares one edge, and that job does not need 240 volt power; the main reasons to step up in voltage are width and motor size, not accuracy. This guide compares real 120 volt options by table length, cutterhead type, and motor, and then walks through how to pick the right size for your boards.

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#1 Pick

WEN JT833H 10-Amp 8-Inch Spiral Benchtop Jointer with Extendable Table

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#2 Pick

CRAFTSMAN Benchtop Jointer, Up to 22,000 cuts per Minute, 10 Amp, Corded (CMEW020)

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#3 Pick

VEVOR Spiral Benchtop Jointer, 8 Inch, 2 HP 8500 RPM Bench Top Wood Jointer, with 18-Blade Spiral Cutterhead, Extendable Cast Aluminum Table, Up to 1/8 in Depth, Adjustable Fence, for Woodworking DIY

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#4 Pick

Rikon 6 Inch Benchtop Jointer With Helical Style Cutter Head

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Quick comparison of 120 volt jointer picks

Specifications come from manufacturer pages and may vary by version. Confirm the model number, because a model sold as 120 volt may share a name with a 240 volt version.

What a 120 volt jointer can and cannot do

Voltage matters less for a jointer than for a planer or table saw because the cutting load is light. The cutterhead removes a fraction of an inch per pass at a modest feed rate. A 1 HP motor at 115 volts draws about 10 to 12 amps, well within a 15-amp circuit. What limits a small jointer is the bed length and cutter width. A 6-inch machine will not face a 7-inch board; a short bed will have trouble straightening a 6-foot board because the board can rock on the bed. Both of these are mechanical limits, not electrical ones.

Best benchtop value: Cutech 40160H-CT

The Cutech 40160H-CT is a 6-inch benchtop jointer with a 30-inch table length, a 120 volt, 10-amp motor, and a spiral cutterhead with 12 carbide inserts, according to the manufacturer. The fence tilts from 90 to 135 degrees. Weight is around 40 pounds, so it can sit on a bench or a mobile cart. A helical-style head reduces tear-out in figured maple, cherry, and curly wood, and each carbide insert can be rotated when it dulls. The trade-offs are a short bed, which limits how well it straightens long boards, and a lighter fence that needs a check for square before the first pass.

Best wider benchtop option: 8-inch Cutech class

Cutech also sells an 8-inch spiral-head benchtop machine in its 40180 series that has been named best overall in some 2026 roundups. At 8 inches it opens up faces such as cabinet door stiles and wider panels, and the bed is longer than on the 6-inch models. It stays on a normal 120 volt circuit. Expect weights above 100 pounds, so mount it on a sturdy bench or a mobile base.

Best 6-inch floor model: Powermatic 54HH

The Powermatic 54HH is a 6-inch jointer with a 66-inch table, a helical cutterhead, and a 1 HP motor prewired for 115 volts and convertible to 230 volts, according to Powermatic. The fence is about 38 inches long and 4 inches high and tilts 45 degrees. A long bed is the feature that makes a 6-inch machine perform like a bigger one: boards register on a longer surface, and straightening is more accurate. It also carries a 5-year warranty. It costs several times more than a benchtop unit, and a 6-inch capacity is still a limit for wide stock.

Best for a permanent shop: 8-inch 115 volt parallelogram jointers

Parallelogram-bed jointers keep both tables parallel as you adjust cut depth, which makes setup far easier. Several makers, including Jet, Grizzly, and Powermatic, sell 8-inch models in 115 volt configurations or as dual-voltage motors. Look for a table length of about 72 inches, a helical head if your budget allows, and cast-iron tables. If you see a motor above 2 HP, confirm that it is 120 volt capable, because larger motors tend to be 230 volt only.

Best for tight spaces: jointer-planer combos

A benchtop jointer-planer combo uses one motor for both functions. Jet’s compact model, among others, runs on 120 volts at about 13 amps with a straight-knife head. These machines save floor space and money, but you must flip a fence or table assembly to switch modes, and the jointer bed is short. They are a reasonable start for a hobby shop making small projects.

Straight knives versus spiral heads

If you machine a lot of curly maple, walnut, or other figured hardwood, the spiral head pays for itself in less sanding. For softwood framing lumber, straight knives work well.

How to choose a 120 volt jointer

Choose width by your widest board

Most furniture parts are under 6 inches wide, which makes a 6-inch jointer workable. If you build door panels or tabletops with wide boards, you will need to joint edges, which the 6-inch can still do, and then plane faces on a planer.

Table length decides straightness

A short table rides the board’s bow. Aim for a bed at least 4 to 5 times the length of the shortest board you plan to straighten, or add outfeed support. A 66 to 72 inch bed is comfortable for boards up to 8 feet.

Fence quality

A fence that is at least 4 inches tall and locks at 90 degrees without wobble gives accurate edge squaring. A fence that flexes will produce edges that are slightly out of square.

Dust collection

Jointers produce large chips. A 4-inch port with a dust collector rated for at least 350 CFM is a sensible minimum.

Depth of cut and feed

Most jointers take 1/16 to 1/8 inch per pass. Smaller passes give a better finish on figured wood.

Setup steps that save time

1. Level the infeed and outfeed tables to the cutterhead with a straightedge. The outfeed table must sit at the same height as the knife tips at top dead center.
2. Check the fence for 90 degrees with a machinist’s square on both ends.
3. Joint a face first, using push blocks, then reference that face against the fence to joint an edge.
4. Take light passes of 1/32 to 1/16 inch and listen for changes in the cut; chatter often means a dull knife or loose insert.

Frequently Asked Questions

Do I need a 240 volt jointer?

Not for 6-inch and most 8-inch machines. These run well on 120 volts. A 240 volt model is mostly useful for 12-inch and larger jointers with 3 HP motors.

Is a 6-inch jointer enough?

For most furniture work, yes. You can edge-joint wider boards and use a planer for faces. If you routinely flatten 8-inch boards, step up to an 8-inch machine.

Are spiral heads worth it?

They are worth it when you work with figured or interlocked-grain hardwoods, since the shearing cut reduces tear-out. They also run quieter and are easier to maintain by rotating inserts.

Can a benchtop jointer replace a floor model?

For small boards and light work, yes. For long boards, a floor model with a longer bed straightens more accurately and handles heavier stock.

What circuit does a 120 volt jointer need?

A 15-amp circuit is enough for 10 to 13 amp benchtop machines. A 1 HP floor model is safer on a dedicated 15 or 20-amp circuit, especially if a dust collector is running at the same time.