Jointer planer

Types of jointer planers

A jointer planer is a woodwork machine with two distinct parts: a jointer and a planer. As a result, it has two major types: standalone jointers and jointer-planer combos.

• Standalone jointers: A standalone jointer is an independent machine that straightens the edges of wood planks. The straight edges are grooved on one side only to cater to the joining of planks on one side only. The joinder works through a set of knives mounted on a cutter head that trims the edges of wood planks to provide a straight edge. The wood is then pushed through the jointer using a feed table where it is further flattened by the pressure of the jointer weight. Standalone jointers come in varying sizes, cutting widths, and specifications. For instance, some jointers will feature a fence that can be tilted up to 45 degrees on either side to cater to cross-cuts at various angles. It is worth noting that standalone jointers have their advantages and disadvantages. To begin with, while the jointer plans are usually large and take up quite a significant space, standalone jointers leave more room for additional enhancements and even more powerful outcomes.
• Jointer-planer combos: Jointer-planer combos are machines that both join and plane wood. As earlier noted, the jointer's primary role is to straighten unevenly curved wood before it is planked. This makes the jointer-planer combo more efficient and functional than a standalone machine. The advantages offered by the jointer-planer combo aren't limited to functionality alone; the machine also takes up less space compared to a standalone jointer or planer. Because the two functions are performed by one machine working at one table, the woodwork process becomes quicker and less cumbersome. Although the machine has several advantages over a standalone machine, some users argue that the jointer planer combo lacks power and capacity. This could be true in some models that utilize a relatively small motor to power the entire machine compared to standalone machines that are powered by much larger motors.

Specifications and maintenance of jointer planers

Understanding the specifications of a jointer planer helps when shopping for one. With various uses in a woodworking workshop comes the need for diverse maintenance routines and specifications.

Planer jointers come in different cutting capacities, ranging from small 6-inch jointers up to big industrial jointers with up to 24-inch cutter widths. The ideal cutting capacity depends on the average size of the wood being worked on. Molding functions usually require wider cutter widths. Larger cutter widths will easily work wider lumber with fewer passes.

The next specification to consider is the cutting depth. Overall when the entire machine is up cut faces the same depth. The average cutting depths for jointer planers are around 1/16 to 1/2 inches. The maximum cutting depth for a jointer planer directly affects how quickly a rough board can reach the desired smoothness and thickness. Generally, a greater maximum cutting depth means less planing is required to reach the desired thickness.

The motor's power rating determines the maximum cutting depth and the amount of noise output of a jointer planer. The power rating of jointer planers ranges from 1 to 5 HP. Jointers with higher motor power will cut through hardwoods more smoothly and quickly. Higher motor ratings also have a higher noise output and extraction requirement. Generally, a jointer planer machine with a higher motor power will have more maintenance needs. It's best to choose one with a suitable power rating for the project needs and one that will be able to explore the dust and noise requirements around the workspace.

Jointing tables are usually flat cast iron for stability and to eliminate vibrations when working on wood. Both tables are made from cast iron or aluminum, with the in-feed table almost always longer than the out-feed table. The tables' material and length affect how level and smooth a board's edge will be after using the jointer. The carving techniques also depend on how well the tables are leveled and align to one another. The tables are usually adjustable and require regular maintenance to ensure they align with blades. Neglect can cause boards to get stuck between the in-feed and out-feed blades.

Dust ports and impellers take care of all the shavings and dust that come from the wood being worked on. A jointer planer produces a lot of dust that needs to be regularly cleared out and extracted away from the machine. The impeller strength and the dust port diameter directly affect the extraction capacity. A larger dust port diameter means more dust extraction. The strength of the impeller will determine how far the dust travels through the ducting.

The jointer planer machine will require regular maintenance to keep it running well. Regularly clear out all the dust and shavings being let out from the machine to avoid any blockages. Wipe down all the cast iron tables to prevent rusting. Lifting the jointer planer beds will help remove debris. Store any unused jointer planer in a dry place away from moisture to prevent rust. Unplug the jointer planer when cleaning and use cellulose thinner to clean off any gummy residues. Check the blade for dull spots and chip the faces.

Scenarios of jointer planers

Jointer planers are used in various industries, including furniture making, construction, carpentry, handicrafts, and the DIY home project sector.

• Furniture making: In the furniture industry, both commercial jointers and benchtop models are applicable. They are used to create wood boards with perfect edges and surfaces, which are then used in the assembly of furniture pieces like tables, chairs, and cabinets.
• Jointers in carpentry: As mentioned earlier, carpentry typically refers to the art of constructing wooden structures and installations. Working with imperfect, rough wood greatly hinders the work of achieving accurate cuts and fitting joints. Jointers help carpentry work by leveling and straightening wood to ensure accurate cuts and joints, helping to make high-quality wooden structures and installations.
• Hardwood flooring: When installing hardwood floors, it is crucial to have well-fitted pieces to ensure a level surface across the entire room. Uneven or rough edges on flooring boards can hinder accurate joining and result in an unstable, unsightly floor. Jointer planers are used to smooth and joint the edges of flooring boards, ensuring precise fits for a professional-looking installation.
• Molding and trim: Jointers can be used to create moldings and trims to be used in various construction and carpentry projects. Molding and trim typically have beveled and coped edges and imperfect rough edges. Straightened and beveled edges are achieved by using a jointer planer, making the molding and trim ready for installation.

How to Choose Jointer Planers

With a basic understanding of jointer planers, buyers can now consider the following aspects when choosing jointer planers for sale.

• Jointers and Planers Combo Vs. Separate Machines

  As mentioned earlier, the jointer and planer have different functions, and they also achieve different levels of accuracy. Some machines combine the two into one, though they may need to be better at precision. Buyers might consider getting separate machines so that they can achieve the highest level of accuracy.

• Width of Jointers and Planers

  Wider machines are more expensive, so buyers might want to settle for narrower ones if they are working with small pieces. However, they want to be able to process the entire width of the wood and also want a more extensive cutting capacity. For more information on the cutting capacity, buyers can check the jointer planer specification on the website.

• Type of Jointers and Planers

  The machine's intended use can help determine which type is suitable. Generally, the spiral cutter head is quieter and gives a smoother finish. Also, helical cutters have a shorter cutting groove, making them more suitable for larger pieces. If the majority of the planed materials are large, buyers should go for helical cutter heads. Otherwise, they can settle for spiral or straight cutter heads.

• Extra Features

  Some extra features in the jointer planer machine can improve the experience of using the machine. Dust collection ports help suck out the excess dust. Tables might help support wood better, especially longer pieces. Electric motors make the jointer and planer easier to use. Check the jointer planer for sale to see if any features can be beneficial.

FAQ

Q1: Can a jointer planer be used on wood other than hardwoods?

A1: Yes, it is possible to use the wood planer jointer machine on different kinds of wood species. However, operators should take caution, as softwoods are usually sap-laden. The sap can gunk up the jointer planer blades.

Q2: What types of wood joints does someone use when working with a jointer?

A2: Usually, the joint wood mechanics aim to create smooth, flat surfaces on the edges and faces of the wood. Furthermore, they focus on jointing irregular edges and boards. They also strive to shorten and straighten the edges.

Q3: Are jointer planers difficult to use for beginners?

A3: In general, jointer planers are complicated to use. However, after a few experiences, users can easily use them. Most modern jointer-planers come with user manuals. The manuals provide detailed information on storing, using, and installing the machines.

Q4: What is the biggest drawback of jointer planers?

A4: The biggest drawback of jointer planers is that they are too expensive. Generally, prices vary depending on the manufacturer, brand, and model. Large jointer planer machines are especially pricey because they require more massive, more complex, and more expensive parts.