By Tony Carrick | Updated Dec 14, 2023 2:31 PM
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A jointer is a woodworking machine that smooths and flattens the face and edge of stock lumber to make it perfectly square. Instead of running a tool against wood like one would do using a hand planer, with a jointer, the wood is pushed against the tool.
This tool consists of a long flat surface bisected by a cutting head with a cast-iron guide fence. As the wood runs through the jointer, the cutting head’s blades remove a layer of the wood’s surface to create a perfect square. If you’re in the market for a jointer, keep reading to learn what factors to consider when shopping for one of these powerful tools.
In researching more than a dozen different jointers, we considered a variety of factors. A good jointer should have a motor that spins the blade fast enough to make smooth cuts. With that in mind, the jointers in this list reach a max speed of at least 10,000 revolutions per minute (rpm). Jointers are typically used to plane larger pieces of wood, so table length is important.
For some added expert advice during our research, we interviewed skilled craftsman Jonathan Warshaw, founder and owner of Simple Woodworker who provided us with an insight into the role a jointer plays in a woodworker’s toolset. He recommends a table length of at least 8 inches for best efficiency. “The larger size accommodates wider boards, which is common in wood supply, thereby saving both material and time.” With this in mind, we made sure to include several options with ample table length, while also keeping a few shorter models for those with limited space available.
In addition to a long table, a good jointer should also have a fence that easily adjusts to cut at different angles. Warshaw also lended us his hands-on experience, stating that “dovetail-style jointers have a proven track record of reliability. It’s vital that the tables align on the same plane for consistent results.” As such, we included a few models that can meet these requirements.
Finally, since jointers create precision cuts, it’s crucial that they be made from sturdy materials such as cast iron that won’t warp or bend over time.
The following list of jointers includes both cabinet-style and benchtop jointers with 6-inch and 8-inch cutter heads. These models feature powerful motors and durable steel and cast-iron construction from some of the top manufacturers on the market.
Power equates to a good, smooth cut, especially when it comes to harder woods. Shop Fox’s benchtop jointer comes well equipped to handle such jobs, thanks to a stout 1½ horsepower motor that delivers up to 20,000 revolutions per minute (rpm) and 20,000 cuts per minute. With its durable cast-iron build, the jointer makes a good option for home or professional workshops. Its 28½-inch-long cutting surface and 6-inch-wide blade can handle medium-size lumber.
The Shop Fox allows users to fine-tune the cutting depth to a maximum of ⅛ inch and the angle on the adjustable fence from 90 to 45 degrees in either direction. An integrated vacuum system and sizable 2½-inch dust port enable maximum dust collection to help keep your workshop clean. This benchtop jointer will move from the workshop to jobsite as long as there’s an extra set of hands to help move the 80-pound unit to the truck.
Get the Shop Fox benchtop jointer at Amazon or The Home Depot.
For DIYers who don’t have room in the workshop—or the budget—for a jointer and a planer, Ridgid offers a great solution. The cabinet-style jointer offers planing options, too. It features a powerful 1 hp motor and blade supported by a durable steel cabinet that sits on a sturdy cast-iron base, ensuring this jointer will stand firm while cutting. It includes a capable 6⅛-inch blade for planing and jointing jobs. A built-in storage area includes a place to store accessories and blade alignment tools.
This jointer/planer also handles longer pieces thanks to its 45-inch-long tabletop. A dual bevel adjustable fence includes stops at 45, 90, and 135 degrees. The jointer’s 4-inch dust ports help keep the work area clean. At 213 pounds and 45½ inches long by 31⅛ inches high and 19½ inches deep, this makes a great option for those who have the space for it in their workshop.
Get the Ridgid jointer/planer at The Home Depot.
For those new to jointing or who only need one for a few projects a year, Wen offers a great choice for beginners that won’t break the bank. Similar to higher-end benchtop jointers, this model comes equipped with a 6-inch-wide blade that’s powered by an impressive 1½ hp motor. The large easy-to-grip knobs adjust the blade depth from 0 to ⅛ inch.
Wen’s jointer includes an ample 30-inch table length that’s broad enough to provide a comfortable workspace for new woodworkers. The aluminum adjustable fence measures an ample 19¾ inches by 4¼ inches and can bevel up to 45 degrees. A spring-loaded blade guard and two push blocks make nice safety features to keep less experienced users’ hands safely away from the blade.
Get the Wen benchtop jointer at Amazon, Lowe’s, or The Home Depot.
Craftsman gives users a lot to like about its impressive benchtop jointer. Its powerful 10-amp motor can make up to 22,000 cuts per minute, which is plenty of power for both softwoods and hardwoods. A variable speed range of 6,000 to 11,000 rpm allows users to control the blade speed for optimum performance. A large aluminum fence tilts up to 45 degrees to provide plenty of support while cutting.
Transporting a jointer to a work site or even from a storage shelf to a workbench can be difficult, as some models weigh up to 80 pounds. Craftsman’s benchtop jointer weighs in at a manageable 35 pounds. Despite its lightweight construction, it can handle boards up to 6 inches wide and features a sturdy 30-inch-long work surface.
Get the Craftsman benchtop jointer at Amazon, Lowe’s, or Ace Hardware.
Most 8-inch jointers, which are typically designed for pro shops, cost thousands of dollars. But Wen’s 8-inch jointer comes in cheaper than many 6-inch jointers. While the 10-amp motor won’t rival those of industrial-grade jointers, it provides enough juice for most home woodworkers.
Wen employs a smart design with its jointer table. It measures 33 inches long but can reach 51 inches with the help of extenders, which allows DIYers to use bigger workpieces that demand an 8-inch blade. As with Wen’s 6-inch jointer, this model features a spring-loaded blade guard and push blocks for safety. The fence bevels up to 45 degrees. This jointer’s 4-inch ports help manage dust.
Get the Wen spiral benchtop jointer at Amazon, Lowe’s, or The Home Depot.
Cabinet-style jointers provide a higher level of performance than their benchtop cousins, making them suitable for professional workshops and serious woodworkers. This jointer from Jet is one of the toughest 6-inch models available. It features a 4-blade helical cutter that removes wood evenly while maintaining an ultra-smooth finish. It also offers a 56-inch-long work surface made of cast iron, allowing users to mill longer pieces of lumber with ease, along with a 4-inch dust port to keep the workshop clean.
Large front-mounted adjustment wheels make raising and lowering the feed table and cutter head easy. Large push-button controls are conveniently placed above the workbench, allowing for quick starts and stops, and the two-way tilting fence is capable of up to 45 degrees of adjustment in either direction. This jointer weighs 237 pounds.
Get the Jet helical head kit at Northern Tool + Equipment, Acme Tools, or Amazon.
Most benchtop jointers feature a 6-inch two-sided cutting blade—adequate for most home woodworkers. Wahuda Tools takes it up a notch with this 8-inch helical-style four-sided blade. With its wider cutting edge and spiral shape, this blade removes wood more evenly and leaves a smoother edge than standard two-sided blade jointers.
An 8-inch blade doesn’t mean a whole lot alongside a small work table that can’t support larger pieces of wood. Still, a longer benchtop takes away the portability of a benchtop jointer. Wahuda solves this dilemma with roll-out extensions that expand this jointer’s benchtop from 34 inches to 51 inches. The jointer weighs in at a portable 60 pounds. But the all-steel and cast-iron jointer doesn’t skimp on quality.
Get the Wahuda jointer at Amazon.
Also Consider8 Grizzly Industrial G0814 Jointer With Cabinet Stand Photo: homedepot.com SEE IT Product SpecsBlade width: 6 inchesMaximum rpm: 5,000Table length: 47⅜ inches ProsDurable iron and steel construction provides long-lasting durabilityPowerful 1 hp motor and large-diameter blade provide quick, smooth cutsThe mobile base allows it to be rolled around a jobsite or workshop ConsMore expensive than some comparable benchtop jointers With its 1 hp motor that helps generate 15,000 cuts per minute, this heavy-duty jointer offers professional-grade performance at a price that fits a DIY budget. The high-power motor spins a large 2½-inch-diameter blade for smoother cuts. Made from a single piece of forged steel, the table is more precise than lower-end benchtop models. Though the unit weighs in at 245 pounds, it sits on a hefty mobile base that allows one to easily roll it into position or into storage in the workshop. Other features include a 4-inch dust port and durable metal controls for the fence and blade depth. Get the Grizzly jointer with cabinet at The Home Depot.
With its 1 hp motor that helps generate 15,000 cuts per minute, this heavy-duty jointer offers professional-grade performance at a price that fits a DIY budget. The high-power motor spins a large 2½-inch-diameter blade for smoother cuts.
Made from a single piece of forged steel, the table is more precise than lower-end benchtop models. Though the unit weighs in at 245 pounds, it sits on a hefty mobile base that allows one to easily roll it into position or into storage in the workshop. Other features include a 4-inch dust port and durable metal controls for the fence and blade depth.
Get the Grizzly jointer with cabinet at The Home Depot.
Various factors ought to come into consideration when you shop for a jointer, including power, blade width, table length, and portability. Here are some of the most important considerations to keep in mind while looking for a jointer.
You’ll typically have two different types of jointers to choose from: a larger, stationary cabinet-style unit and a smaller, mounted benchtop unit.
A benchtop jointer makes a popular choice for home woodworkers who don’t need the industrial strength of the larger and more expensive cabinet-style jointers. Smaller and lighter, they lack the power of a cabinet-style jointer, but they offer easy storage and portability.
Whether you choose a benchtop or a cabinet-style model, the best jointers should include sturdy adjustable fences and metal guards that allow for precision cutting. Cabinet jointers will include more substantial fences than those on a benchtop jointer, since cabinet jointers handle longer pieces of wood.
Power determines how easily a jointer cuts through wood. A more powerful jointer generally leaves a smoother finish on the wood than a less powerful model. High-powered models also do a better job of cutting through hardwoods and handling broader cuts.
A 6-inch jointer typically has a 1-horsepower (hp) motor—sufficient to handle most softwoods, hardwoods, and even many exotic woods. Jointers with 8-inch blades require motors with 2 hp engines. High-end commercial-grade jointers with blades up to 16 inches wide feature motors with as much as 3 hp.
Of course, build quality matters with most power tools, and it may matter most in a jointer. These tools make wood stock perfectly smooth and square, which requires the tool to be built from quality material that won’t bend or sag. Look for jointers with sturdy cast-iron feeder tables and guide fences that will stand up to long-term use.
Cutting depth determines how many times the user will have to run the wood through the jointer to make the wood smooth and flat. Cutting blade widths vary from 6 inches wide to as much as 16 inches wide. The wider the blade, the wider the wood stock the jointer can cut.
Cutting heads feature multiple blades. Smaller benchtop jointers have two or three cutting blades, while larger cabinet-style jointers have as many as four. The more blades, the smoother the cuts.
Most benchtop jointers can cut to a maximum depth of ⅛ inch, while commercial jointers feature depths up to ½ inch. The greater the depth, the fewer passes are needed to flatten a warped or uneven board.
Cast-iron construction makes many jointers heavy and difficult to transport to a job site. Once a cabinet-style jointer finds a home in the workshop, it won’t move easily. These massive power tools weigh between 250 and 500 pounds.
A benchtop planer makes the lightest option for a jointer, but even some of these can weigh upward of 60 pounds. Though heavy, benchtop jointers come small enough to transport to a job site.
When shopping for jointers, you’ll notice that some models feature straight blades, while others have a helical or spiral cutter head. Straight blades use two or more rows of blades that run straight across the cutting head. Benchtop jointers typically use this style of cutting head. They create smooth cuts but tend to wear out quickly and require replacement or frequent sharpening.
Some cutter heads use a helical or spiral-shape blade arrangement, which creates a smoother finish on the wood’s surface. Spiral or helical cutter heads have a spiral formation around the cutting cylinder, not unlike the double helix of a DNA strand.
With a spiral cutting head, each blade remains parallel to the axis of the cutting cylinder. With a helical cutter head, each blade sits 14 degrees off the cylinder’s axis, which creates a very smooth finish.
Given that jointers remove significant amounts of wood to flatten and smooth boards, they create an enormous amount of sawdust. A dust collection system will keep your workshop clean and the air breathable.
Look for power jointers that include large ports for removing sawdust. Smaller benchtop jointers feature 2-inch dust collection ports, while large cabinet-style jointers include dust collection ports as large as 4 inches in diameter.
While power jointers rank as one of the safer power tools because the wood stock or a retractable guard covers the blades while they cut, they also offer additional safety features.
Some include push handles that allow users to guide the wood through the blade without using their bare hands. They also feature large “off” switches positioned in an easy-to-reach place, which allows users to quickly shut off power to the blade when needed.
Some jointers offer additional features that make them easier to use, such as large knobs that allow for quick and easy adjustment of the feeder table height and the adjustable fence angle.
Whether you’re unsure how to use a jointer or wondering how a jointer differs from a planer, read on for answers to these and other commonly asked jointer questions.
While sending out your jointer blades to be professionally sharpened is an option, it can be costly and put your jointer out of commission for days or weeks. You also may not be happy with the results when you get them back.
If you want to sharpen the blades yourself, you can use a simple jig that will allow you to hold the two knife cutter heads in place and sharpen the blades without even having to uninstall them. While you can purchase such a jig, you can also create one using a small block of hardwood that fits in the gap between the table and the cutter and a dowel that blocks the blade and prevents the cutter from turning. After creating or buying a blade jig for your jointer, you can sharpen the blades yourself:
Follow the directions below to properly operate a jointer:
Although a jointer and planer both remove wood from the sides of wood stock, a jointer is designed to take bowed or uneven lumber and make it straight and square. A planer removes larger amounts of wood, taking a thick board and planing it down to the desired thickness. To use a planer, one side of the board must already be flat.
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