Thicknessing planers

(29 products)

28 planer thicknessers from €420 to €3,450, with widths from 200 to 410 mm. On Krollit you will find combined planers from Bernardo, Record Power and Güde for hobbyists and professionals. All of them work both as planers (to straighten warped boards) and as thicknessers (to calibrate uniform thickness) - in a single machine.

The 230V single-phase versions connect to a domestic socket and are ideal for hobby workshops. The 400V three-phase versions offer more power for continuous use in carpentry. If you are looking for even quieter and more durable finishes, consider planers with spiral cutter blocks with carbide inserts.

Don't know which one to choose? Read our guide to the best planers.

Frequently Asked Questions

What's the difference between a jointer and a planer?

A jointer creates a flat face on rough or warped boards, by working with the board resting on top of the cutterhead. A planer calibrates uniform thickness, with the board passing under a pressure roller. "Jointer-planer" machines combine both functions into a single machine.

What planing width is needed for hobby use?

For hobbyists, 250-260 mm covers most jobs: frames, shelves, small furniture. The Bernardo PT 250 (250 mm, €561) or the ADH 250 P (250 mm, €1,329) are popular choices. Move up to 305-310 mm if you work with wider boards or panels.

Better HSS knife block or helical cutterhead?

Only if you have a three-phase system (common in homes with solar panels or pre-wired garages). Otherwise, expensive inverters or converters are needed. For home use, choose 230V single-phase models — all planers under 300 mm are available in single-phase versions.

Can I use a 400V three-phase planer at home?

How often should I change the planer blades?

It depends on the wood and the use. With softwoods (spruce, pine) and for hobby use, HSS knives last 20-40 hours of actual work. With hardwoods (oak, beech) or intensive use, even 10-15 hours. The signs: dull finish, burn marks, increased motor strain. A set of replacement knives costs €15-40.

Is a dust extractor needed for a planer thicknesser?

Absolutely. A planer produces 2-3 bags of chips per hour. Without extraction, the chips clog the machine and reduce the quality of the cut. An extractor with a minimum flow rate of 1,500 m³/h and a 100 mm inlet is needed. Budget: €290-850 for a suitable system.

What is the best jointer planer for beginners?

The Bernardo PT 250 (€561) offers the best value for money to get started: 250 mm working width, 230V single-phase, lightweight but stable aluminum construction. If your budget allows, the PT 260 (€1,122) adds cast iron tables and greater rigidity. Read our full guide for more tips.

Jointer-planer combo or separate thickness planer?

The combo machine saves space and costs less than two separate machines. The disadvantage: you have to convert the machine every time you change operation (30-60 seconds). For series production where you constantly alternate between wire and thickness, two separate machines are more efficient. For hobbyists and small workshops, the combo machine is the right choice.

How to choose the right jointer-planer

Jointer vs. planer: what does it mean

Jointing is used to create a perfectly flat face on a rough or twisted board. The wood passes over the cutterhead while the fence ensures a 90° angle. Planing is used to calibrate the thickness of the board: the wood passes under a roller that pushes it against the cutterhead, removing material until the desired thickness is reached. A "jointer-planer" combines both functions in one machine, saving space and budget.

Which planing width to choose

The usable width determines the maximum board you can plane in one pass:

200-250 mm: for hobbyists and small jobs. You can plane boards for shelves, frames, small furniture. Budget: €400-600.
260-310 mm: the most common compromise. Covers most woodworking jobs. Budget: €900-2,200.
400-410 mm: for professionals working with panels and tables. Serious machines, weighing 200+ kg. Budget: €2,500-3,500.

Rule of thumb: choose a width at least 20% greater than the boards you usually work with.

HSS knife block vs. spiral cutterhead

Planers in this category use cutterheads with 2, 3, or 4 HSS knives (high-speed steel). They are inexpensive to replace (€15-40 per set) and can be sharpened multiple times. The limit? They are noisier and leave small "waves" on the surface that require sanding.

Planers with spiral cutterheads use 20-40 carbide inserts (TCT/HM) arranged helically. Advantages: 75% quieter, better finish, each insert can be rotated 4 times before replacement. They cost more but make sense for intensive use.

230V or 400V? Single-phase or three-phase

230V single-phase planers work with a standard household outlet (16A). They are the choice for hobbyists and workshops without a three-phase system. Typical power: 1.5-2.2 kW.

400V three-phase planers require an industrial electrical system but offer more torque, smoother starts, and longer motor life under load. Mandatory for widths over 300 mm in professional use.

Essential accessories

A jointer-planer produces large quantities of shavings. A dust extraction system with a minimum flow rate of 1,500 m³/h is practically mandatory – both for cleanliness and to prevent clogging. Also consider a set of replacement knives so you don't stop when they wear out.

For calibrating large quantities of already planed panels, a wide belt sander is more efficient than traditional thickness planing.