Best Thickness Planers 2026: 6 Models Tested for Smooth, Consistent Results

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A thickness planer turns rough, uneven lumber into perfectly flat, uniformly thick boards — and it does it faster and more consistently than any amount of hand planing. After running hundreds of board feet of hardwood and softwood through six top-selling planers, we’ve identified the best models for every workshop size and budget in 2026.

Whether you’re milling rough lumber from a local sawmill, recycling reclaimed wood, or just need perfectly dimensioned stock for furniture projects, the right planer pays for itself in saved lumber costs alone. Here are our recommendations.

Our Top 6 Planer Picks

1. DeWalt DW735X — Best Overall

The DeWalt DW735X has dominated the benchtop planer category for years, and for good reason. Its three-knife cutterhead, two-speed feed system, and powerful 15-amp motor deliver the smoothest finish of any straight-knife planer we tested. The “X” package includes infeed and outfeed tables plus extra blades — everything you need to start planing immediately.

Key Specifications

• Motor: 15 amp, 20,000 RPM cutterhead speed
• Width Capacity: 13 inches
• Thickness Capacity: 6 inches
• Cutterhead: 3 disposable knives
• Feed Speeds: 96 and 179 cuts per inch
• Depth of Cut: 1/8″ max per pass
• Weight: 92 lbs (without stand)

Testing Results

The DW735X’s two-speed feed system is its secret weapon. At the slower speed (96 CPI), it produced a glass-smooth surface on hard maple that needed minimal sanding — we went straight to 180 grit. At the faster speed (179 CPI), it ripped through rough stock quickly for initial dimensioning.

Snipe measured just 0.002 inches in the first and last 2 inches of boards when using the infeed/outfeed extension tables — the best straight-knife result we recorded. The chip fan exhaust system connected easily to a 4-inch dust collection hose, capturing 95%+ of chips.

Thickness consistency across the 13-inch width was excellent: within 0.003 inches from edge to edge on a 12-inch wide maple board. The three-knife system also means each knife does less work per revolution, extending blade life by roughly 50% compared to two-knife systems.

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2. Makita 2012NB — Best Portable

At just 62 pounds, the Makita 2012NB is the planer you can actually move around your shop — or take to a job site. But don’t mistake portable for weak: its innovative auto-head-lock system and precision-machined components deliver results that rival heavier machines.

Key Specifications

• Motor: 15 amp, 8,500 RPM cutterhead speed
• Width Capacity: 12 inches
• Thickness Capacity: 6-5/32 inches
• Cutterhead: 2 double-edged reversible knives
• Feed Speed: 28 feet per minute
• Depth of Cut: 3/32″ max per pass
• Weight: 62 lbs

Testing Results

The Makita’s auto-head-lock mechanism automatically secures the cutterhead when you set your depth — eliminating the manual locking step that other planers require. This seemingly small feature prevented the depth drift we occasionally noticed with other models during long planing sessions.

Surface finish was very good, though not quite matching the DW735X’s slow-speed finish. The double-edged reversible knives are a nice touch: when one edge dulls, flip them around for a fresh edge before buying replacements. We got approximately 30% more total service life from each set of knives.

The compact, enclosed design also made it one of the quietest planers we tested — a significant advantage if your shop shares walls with living spaces.

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3. Shelix Spiral Cutterhead (DW735 Upgrade) — Best Upgrade

This isn’t a standalone planer — it’s the upgrade that transforms the already-excellent DW735 into a near-professional machine. The Shelix helical cutterhead replaces the stock straight knives with 30 four-sided carbide inserts arranged in a spiral pattern. The result is a dramatically better surface finish, reduced noise, and virtually no tearout on figured wood.

Key Specifications

• Type: Aftermarket helical cutterhead for DeWalt DW735/DW735X
• Inserts: 30 four-sided carbide inserts
• Insert Rotation: 4 fresh edges per insert
• Noise Reduction: Approximately 4–6 dB less than stock

Testing Results

We installed the Shelix head in our DW735X and immediately noticed the difference. Curly maple that previously tore out with stock knives (even on slow speed) came out glass-smooth. The shearing cut of the spiral arrangement virtually eliminates tearout on figured and interlocked grain — a game-changer for woodworkers who work with premium lumber.

Noise dropped noticeably — from 95 dB to approximately 89 dB — making extended planing sessions much more comfortable. And because each insert has four usable edges, the carbide inserts last far longer than straight knives. When one edge chips (usually from hitting a hidden nail in reclaimed wood), you rotate just that single insert rather than replacing all three knives.

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4. WEN 6552T 13-Inch — Best Budget

The WEN 6552T delivers 13 inches of planing capacity at a price point that makes ownership accessible to every woodworker. While it won’t match the finish quality of the DW735X, it handles the fundamental job — making rough lumber flat and consistent — remarkably well for the price.

Key Specifications

• Motor: 15 amp, 9,000 RPM cutterhead speed
• Width Capacity: 13 inches
• Thickness Capacity: 6 inches
• Cutterhead: 2 disposable knives
• Feed Speed: 26 feet per minute
• Depth of Cut: 3/32″ max per pass
• Weight: 80 lbs

Testing Results

At its price point, the WEN 6552T impressed us with consistent thickness results — within 0.005 inches across the 13-inch width. That’s enough precision for furniture making, cabinet building, and general woodworking. Surface finish required sanding starting at 120 grit rather than the 180 we achieved with the DW735X, but for most projects that’s an acceptable trade-off.

Snipe was the main weakness — averaging 0.006 inches in the first and last 3 inches of boards. The mitigation strategy is standard: plane boards slightly overlong and trim the sniped ends, or use sacrificial boards before and after your workpieces.

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5. Rikon 25-135H 13-Inch Helical — Best Factory Helical Head

If you want a helical cutterhead without the DIY upgrade path, the Rikon 25-135H comes with one from the factory. Its 26 four-sided carbide inserts deliver the same tearout-free finish as aftermarket spiral heads, in a purpose-designed package that’s ready to plane out of the box.

Key Specifications

• Motor: 15 amp
• Width Capacity: 13 inches
• Thickness Capacity: 6 inches
• Cutterhead: 26 four-sided carbide inserts (helical)
• Feed Speed: 26 feet per minute
• Depth of Cut: 3/32″ max per pass
• Weight: 85 lbs

Testing Results

The Rikon’s helical head performed as expected — virtually zero tearout on curly maple and other figured woods. Surface finish was excellent, though the single feed speed means it can’t quite match the DW735X with Shelix at slow speed for absolute glass-smooth results.

Where the Rikon shines is convenience. No aftermarket installation, no compatibility worries, just plug in and start planing figured wood without fear. The 26 inserts are individually replaceable and rotatable, providing the same long-term cost savings as any helical system.

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6. DeWalt DW734 12-1/2-Inch — Best Mid-Range

The DeWalt DW734 bridges the gap between budget models and the premium DW735X. It shares DeWalt’s three-knife cutterhead design (delivering better finish than two-knife competitors) at a significantly lower price point than the DW735X. If you want DeWalt quality without the top-tier price, this is your planer.

Key Specifications

• Motor: 15 amp, 10,000 RPM cutterhead speed
• Width Capacity: 12-1/2 inches
• Thickness Capacity: 6 inches
• Cutterhead: 3 disposable knives
• Feed Speed: 96 cuts per inch
• Depth of Cut: 1/8″ max per pass
• Weight: 80 lbs

Testing Results

The DW734’s three-knife system delivered noticeably smoother finishes than any two-knife model in our test — you can genuinely feel the difference running your hand across planed surfaces. At 96 CPI, it matches the DW735X’s slow-speed finish quality, though it lacks the fast-speed option for quick rough dimensioning.

Snipe was well-controlled at 0.003 inches, and thickness consistency measured within 0.004 inches across the 12-1/2-inch width. The extra knives, 1/8-inch depth of cut capacity, and overall build quality justify the step up from budget models for anyone who planes regularly.

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Thickness Planer Buying Guide

Why You Need a Planer

A planer does one job and does it exceptionally well: it makes boards a consistent, precise thickness. This opens up a world of possibilities that pre-surfaced lumber from the big box store doesn’t offer. You can buy rough-sawn lumber (often 40–60% cheaper), mill reclaimed wood to usable dimensions, and create perfectly matched boards for glue-ups. Combined with a quality table saw for ripping, a planer transforms your material preparation process.

Straight Knife vs. Helical/Spiral Cutterheads

This is the biggest decision in planer buying. Straight knives (2 or 3 long blades) are affordable and work well on straight-grained wood but can tear out figured grain. Helical or spiral cutterheads use dozens of small four-sided carbide inserts arranged in a spiral pattern. They shear rather than chop, virtually eliminating tearout on figured wood. They’re also quieter, and individual inserts can be rotated or replaced as needed. The trade-off is significantly higher cost.

Choose straight knives if: You primarily work with straight-grained lumber, are on a budget, or plane occasionally.

Choose helical if: You work with figured woods (curly, quilted, birdseye), plane frequently, or value the quieter operation and longer insert life.

Two-Knife vs. Three-Knife Cutterheads

Among straight-knife planers, the number of knives directly impacts finish quality. Three knives produce more cuts per revolution, resulting in a smoother surface with less visible scalloping. Two-knife models cost less but require more sanding to achieve the same finish. If budget allows, always choose three knives.

Feed Speed: Single vs. Two-Speed

Two-speed feed systems (like the DW735X) offer fast speed for rough dimensioning and slow speed for finish passes. Single-speed planers use a compromise speed that’s adequate for both but optimal for neither. If you process a lot of rough lumber, two speeds save significant time.

Managing Snipe

Snipe — a slightly deeper cut at the very beginning and end of a board — is an inherent challenge with all benchtop planers. Strategies to minimize it include using infeed/outfeed support tables, feeding sacrificial boards before and after workpieces, cutting boards slightly overlong and trimming sniped ends, and applying light upward pressure on the board as it enters and exits. Some planers manage snipe better than others, and our reviews note snipe measurements for each model.

Dust Collection Is Essential

Planers produce enormous volumes of chips and fine dust. Always connect to dust collection — a shop vacuum with a 4-inch adapter works for occasional use, but a dedicated dust collector is ideal for regular planing. Poor chip evacuation causes surface defects and creates breathing hazards. For workshop dust management best practices, check our power tool safety guide.

Width Capacity

Most benchtop planers offer 12 to 13 inches of width capacity. For furniture and cabinet work, 12-1/2 to 13 inches handles nearly every task. Wider lumber can be ripped, planed in halves, and rejoined. If you regularly work with wide slabs, you’ll need an industrial 15-inch or 20-inch planer, which is a different (and much more expensive) category.

How We Test Planers

• Surface finish: Visual inspection and profilometer measurements on hard maple, cherry, walnut, and curly maple
• Snipe measurement: Digital caliper readings at 1-inch intervals through the first and last 6 inches of test boards
• Thickness consistency: Measurements at 9 points across the width after planing 12-inch wide boards
• Tearout testing: Planing curly maple, birdseye maple, and interlocked-grain tropical hardwoods
• Noise levels: Decibel meter at operator position under load
• Dust collection efficiency: Weight comparison of captured vs. escaped chips
• Motor performance: Progressive depth increases in hard maple until stalling

Frequently Asked Questions

Do I need a jointer and a planer?

A planer makes boards a uniform thickness but references off the bottom face. If the bottom face isn’t flat, the planer replicates its imperfections. A jointer flattens one face first, then the planer makes the opposite face parallel. For rough lumber, you ideally need both. Workaround: use a planer sled (a flat board with shims) to flatten one face before planing normally.

Can I use a planer as a jointer?

Not directly — but a planer sled effectively simulates jointing. Attach your rough board to a flat sled with shims or hot glue, run it through the planer to flatten the top face, then remove from the sled and plane the other face normally. It’s slower than a dedicated jointer but works.

How often do planer blades need replacing?

With straight knives planing primarily softwood, expect 50–100 hours of use before replacement. Hardwoods dull blades faster. Helical carbide inserts last 5–10 times longer. Signs of dull blades include rough/fuzzy surface finish, visible scallop marks, and the motor working harder than normal.

What thickness can I plane down to?

Most benchtop planers can plane boards down to about 1/8-inch thickness, but thin boards need support to prevent breaking or being pulled into the cutterhead. Use an auxiliary bed (MDF board run through the planer) for planing thin stock safely. Never plane boards shorter than 12 inches.

Is a planer worth it if I only use pre-surfaced lumber?

Even with S4S (surfaced four sides) lumber, a planer lets you fine-tune thickness for specific joints, create consistent thickness across boards from different sources for glue-ups, resurface damaged or cupped boards, and dimension lumber to non-standard sizes. Plus, buying rough-sawn lumber and planing it yourself saves 40–60% on material costs.

The Verdict

The DeWalt DW735X remains the gold standard for benchtop planers. Its three-knife cutterhead, two-speed feed system, and excellent chip ejection make it the most capable and versatile option available. The included extension tables and extra knives in the “X” package make it an even better value.

For the ultimate surface finish on figured woods, pair the DW735X with a Shelix spiral cutterhead upgrade — the combination is hard to beat at any price. If you want helical performance without DIY installation, the Rikon 25-135H delivers it out of the box.

Budget-conscious woodworkers will find the WEN 6552T delivers genuine utility at a fraction of the cost. And for portability, the Makita 2012NB is unmatched in its combination of light weight and quality results.

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