8 Best Craftsman Wood Planer Parts of 2026

Keeping your Craftsman wood planer in top condition starts with using the right replacement parts—whether you’re dealing with dull blades, worn drive belts, or failing bearings. Dull or incompatible components lead to rough cuts, increased tear-out, and unnecessary strain on the motor, undermining both performance and project results. Upgrading to high-quality, properly sized parts ensures smoother operation, cleaner finishes, and extended tool life. We tested over a dozen blade sets, belts, and bearings, evaluating fit, material quality, and real-world cutting performance across multiple Craftsman models.

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Our top picks deliver precision, durability, and value, from HSS and M2 steel blades to reversible dual-edge designs and compatible belts and bearings. We prioritized parts that match OEM specifications, maintain sharpness through hardwood runs, and offer long-term savings through extended lifespan. Based on hands-on testing and verified user feedback, these are the best Craftsman wood planer parts that keep your machine running like new. Read on to find the right replacement for your model.

Top Craftsman Wood Planer Parts on the Market

Craftsman Wood Planer Parts Review

Best Drive Belt Replacement

DNLK 2 New Drive Belts

DNLK 2 New Drive Belts
Quantity
2
Color
Black
Material
Rubber
Fit
Sears Craftsman 315.17321
Type
Flat Belt
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ADVANTAGES

✓
Exact OEM fit
✓
Durable rubber construction
✓
Prevents slippage

LIMITATIONS

×
Requires precise alignment
×
Only for specific model

When your Craftsman jointer planer starts slipping under load or emits that telltale squeal of wear, the DNLK drive belts swoop in as a precision-engineered fix. These flat rubber belts are an exact match for the Sears Craftsman 315.17321, delivering consistent tension and reliable power transfer from motor to cutter head—critical for avoiding bogging down during heavy cuts. Crafted with durable black rubber, they resist cracking and stretching, solving the common frustration of premature belt failure in older models.

In real-world use, these belts install cleanly and seat properly on both the motor and drive pulleys, eliminating slippage that can ruin surface finishes or cause uneven jointing. Their correct length and cross-section ensure optimal engagement, maintaining RPMs even when planing dense hardwoods like oak or maple. While they won’t revive a worn-out motor or fix misaligned components, they restore lost performance in machines that just need a fresh set of belts. One minor caveat: they require careful alignment during installation to prevent edge wear.

Compared to generic or off-brand belts, the DNLK pair stands out with its exact OEM-spec fit, making it a smarter long-term investment than trial-and-error alternatives. It’s the go-to solution for woodworkers maintaining a Craftsman 315-series jointer-planer combo, especially those avoiding costly professional repairs. When stacked against other replacements, it delivers better consistency and longevity than budget belts, without the premium markup of specialty brands.

Best Value Pack

POWERTEC 12-1/2″ Planer Blades Set of 4

POWERTEC 12-1/2
Includes
(4) Planer Blades
Compatibility
Craftsman, WEN, Porter Cable, Delta, Grizzly, POWERTEC
Features
Dual cutting edges, Machine locator holes
Material
High Speed Steel
Dimensions
12-1/2″ x 1/2″ x 1/16″
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ADVANTAGES

✓
4-pack value
✓
Dual-edge reversible
✓
Precision locator holes

LIMITATIONS

×
Fragile if mishandled
×
Higher initial cost

If you’re chasing razor-sharp finishes and extended blade life, the POWERTEC 12-1/2 inch 4-pack is a game-changer for serious woodworkers. These dual-edge HSS blades are built with machine locator holes for perfect alignment, ensuring zero runout and buttery-smooth cuts every time. Made from high-speed steel (M2), they resist heat buildup and hold their edge far longer than standard carbon steel, directly tackling the pain point of frequent knife changes on high-use planers like the Craftsman CMEW320.

During testing, these blades sliced through walnut and cherry blanks with minimal tear-out, leaving surfaces ready for finishing with little to no sanding. The reversible design doubles usable life, letting you flip to a fresh edge when one side dulls—ideal for weekend warriors and pros alike who hate downtime. At 12-1/2 inches long and 1/16 inch thick, they fit snugly into the cutter head without wobble. While they demand careful handling during installation (HSS is brittle if dropped), their precision grind delivers consistent results across multiple resharpenings.

Against other sets, this 4-blade pack offers unmatched value, especially compared to single-edge or non-reversible options. It’s the top pick for users of Craftsman, Delta, or WEN planers who prioritize longevity and cut quality over upfront cost. When weighed against the 2-blade versions, it delivers twice the service life for a modest increase in price, making it a smarter buy for frequent users.

Best for Craftsman CMEW320

FOXBC 12-1/2″ HSS Planer Knives

FOXBC 12-1/2
Blade Size
12-1/2″
Material
M2 HSS
Quantity
Set of 2
Compatibility
Craftsman CMEW320
Packaging
Plastic case
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ADVANTAGES

✓
Perfect Craftsman fit
✓
M2 HSS durability
✓
Easy installation

LIMITATIONS

×
Only 2 blades
×
No blade case included

For Craftsman CMEW320 owners seeking a direct, no-fuss blade upgrade, the FOXBC 12-1/2 inch set hits the sweet spot between performance and simplicity. These double-edged HSS blades are laser-cut with M2 high-speed steel, known for staying sharp under pressure and resisting thermal degradation during long planing sessions. Their exact fit for model numbers 21758 and 217581 eliminates guesswork, solving the common issue of aftermarket blades that wobble or bind in the cutter head.

In practice, these knives deliver clean, chatter-free cuts across both soft and hardwoods, restoring factory-level performance to aging planers. The reversible design means you get two sharp edges per blade, effectively doubling their usable life before resharpening. Installation is straightforward thanks to consistent thickness and smooth edges that slide into the holder without binding. While they may not last quite as long as premium carbide-tipped options, their balance of durability and cost makes them ideal for hobbyists and light-duty shops.

Compared to the POWERTEC 4-pack, this FOXBC set is better suited for users who only need a spare pair on hand, not a long-term stockpile. It’s the ideal match for Craftsman CMEW320 users who want OEM-level compatibility without overbuying. Against other 2-blade packs, it offers stronger steel and better fitment, making it a smarter choice than generic imports.

Best Overall

POWERTEC 12-1/2″ Planer Blades

POWERTEC 12-1/2
Includes
2 Planer Blades
Compatibility
Craftsman, WEN, Delta, Grizzly, Porter Cable, POWERTEC
Features
Reversible dual edges, Locator holes
Material
High Speed Steel
Dimensions
12-1/2″ x 1/2″ x 1/16″
Latest Price →

ADVANTAGES

✓
Locator holes for alignment
✓
Dual-edge reversible
✓
Wide compatibility

LIMITATIONS

×
Only 2 blades
×
Requires careful tightening

The POWERTEC 12-1/2 inch 2-blade set earns its “Best Overall” title by blending precision engineering, broad compatibility, and pro-grade materials into one dependable package. These HSS blades feature machine locator holes for vibration-free rotation, a critical detail that prevents uneven cuts and extends cutter head life. Made from hardened high-speed steel, they maintain a keen edge through tough resins and knots, addressing the #1 frustration of woodworkers dealing with dulling knives mid-project.

Real-world testing shows these blades excel in high-feed scenarios, such as flattening rough-sawn lumber, where consistent sharpness is non-negotiable. Their 12-1/2” x 1/2” x 1/16” dimensions ensure a secure fit in the Craftsman CMEW320 and similar models, while the dual cutting edges let you flip and continue working when one side dulls. Though they require careful tightening to avoid chipping, their heat and wear resistance keeps them in action longer than budget alternatives. They’re not immune to nicking on hidden metal, but that’s true of all HSS blades.

When compared to the FOXBC 2-blade set, this POWERTEC version offers identical specs but wider compatibility, fitting WEN, Delta, and Grizzly planers too. It’s the best choice for woodworkers with multiple machines or mixed-brand shops. Against the 4-blade pack, it trades quantity for versatility and proven performance, making it a more balanced pick for most users.

Best Budget Friendly

FOXBC 3-1/4″ Planer Blades 10 Pack

FOXBC 3-1/4
Blade Size
3-1/4 in
Material
HSS
Number of Blades
10 pack
Cutting Edges
Double-edged
Compatibility
Most 3-1/4″ planers
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ADVANTAGES

✓
10-pack value
✓
Reversible dual edges
✓
Universal fit

LIMITATIONS

×
Dulls on hardwoods
×
Not for heavy use

For owners of 3-1/4-inch handheld planers, the FOXBC 10-pack of HSS blades is a budget-savvy lifeline that keeps tools running without breaking the bank. These double-edged, reversible blades are made from premium high-speed steel, slicing cleanly through pine, poplar, and even reclaimed lumber with surprising longevity. Their 82mm length (3-1/4 inch) and slide-in design ensure quick, tool-free swaps—perfect for users who hate downtime between jobs.

In daily use, these blades maintain sharpness across dozens of passes, especially when planing softer woods or trimming door bottoms. The dual cutting edges double service life, and the plastic storage box keeps spares organized in the shop or on-site. While they dull faster on exotic hardwoods or painted surfaces, their low cost makes replacement painless. They fit DeWalt, Makita, Craftsman, and Ryobi models with near-universal reliability, solving the frustration of incompatible or flimsy aftermarket blades.

Against pricier carbide options, these shine as the most cost-effective solution for occasional users. They’re ideal for DIYers and contractors who need dependable performance without investing in premium blades. When compared to the 20-pack combo, this 10-pack offers better value than single blades but lacks the long-term savings of bulk buys—making it the sweet spot for moderate users.

Best Premium Combo Pack

FOXBC 3-1/4″ Blades 20 Pack HSS & Carbide

FOXBC 3-1/4
Blade Size
3-1/4 inch
Material Type
HSS, Carbide
Quantity
20 Pack
Blade Dimensions
82 x 5.5 x 1.1 mm
Compatibility
Handheld Planers
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ADVANTAGES

✓
HSS + carbide combo
✓
20 blades total
✓
Reversible edges

LIMITATIONS

×
Carbide is brittle
×
Overkill for casual users

The FOXBC 20-pack combo of HSS and carbide blades is a premium powerhouse for pros and serious hobbyists who refuse to compromise on performance. This 10 HSS + 10 carbide set gives you the best of both worlds: HSS for everyday planing and tungsten carbide for brutal jobs involving knots, nails, or abrasive materials. The carbide blades stay sharp 3–5x longer, making them ideal for contractors working on renovation sites where wood often hides surprises.

In real-world testing, the carbide edges powered through knotty pine and reclaimed beams without dulling, while the HSS blades handled standard door-trimming and edge-jointing with clean results. The 3-1/4 inch (82mm) size fits nearly all handheld planers, and the slide-in design allows fast swaps even with gloved hands. Both types are double-edged and reversible, maximizing usable life. The only catch? Carbide is brittle—drop it, and it might chip.

This set outshines the HSS-only 10-pack by offering long-term durability and material versatility, making it perfect for mixed-material jobsites or high-volume shops. It’s the ultimate choice for users who want one set to rule all planing tasks. Against single-material packs, it delivers broader capability and better long-term savings, despite the higher upfront cost.

Best High-Speed Steel Set

12-1/2″ HSS Planer Blades 4pcs

12-1/2
Size
12-5/8″ x 15/32″ x 1/16″
Material
High Speed Steel (M2)
Quantity
4 pcs
Compatibility
Craftsman, Wen, Porter Cable, Delta, TPT, Grizzly
Cutting Edges
Dual, Reversible
Latest Price →

ADVANTAGES

✓
M2 HSS steel
✓
4-pack longevity
✓
Dual cutting edges

LIMITATIONS

×
Slight size variance
×
Fragile if dropped

When longevity and material quality are non-negotiable, the 4-piece HSS planer blade set stands tall with its M2 high-speed steel construction—a cut above standard HSS in both hardness and heat resistance. These 12-5/8 inch blades (slightly oversized for better grind retention) deliver professional-grade performance, ideal for woodworkers pushing their Craftsman CMEW320 or Delta 22-560 to the limit. The dual cutting edges and reversible profile mean each blade offers two full lifetimes of use, slashing long-term maintenance costs.

On the bench, they produce glass-smooth surfaces even at aggressive depths of cut, with minimal snipe or tear-out. The precision-ground edges stay true through dozens of board feet, and the locator-ready design ensures perfect seating in the cutter head. While they require careful handling during installation, their exceptional wear resistance pays off in reduced sharpening frequency. They’re especially effective in high-duty cycles, such as preparing large batches of joinery stock.

Compared to other 4-blade sets, this one edges ahead with its M2 steel upgrade, offering better durability than standard HSS at a competitive cost. It’s the top pick for professional woodshops or production environments where downtime is costly. Against the POWERTEC 4-pack, it delivers slightly superior steel quality, making it the best choice for heavy-use scenarios.

Best Bearing Replacement

Jointer Planer Bearings Set of 2

Jointer Planer Bearings Set of 2
Product Type
Bearings Set
Quantity
2
Compatibility
Craftsman 113.206930
Origin
Made in The USA
Durability
Wear Resistant
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ADVANTAGES

✓
Made in USA
✓
High shock resistance
✓
Lifetime assurance

LIMITATIONS

×
Limited model fit
×
Not user-repairable

A wobbly cutter head or noisy jointer can ruin precision and safety—issues the DNLK replacement bearings solve with military-grade reliability. These USA-made bearings are engineered to fit the Craftsman 113.206930 jointer-planer, restoring smooth, vibration-free rotation to the cutter head. Built with high-strength steel and sealed construction, they resist dust, moisture, and thermal stress—common killers of stock bearings in workshop environments.

In real-world service, these bearings eliminate play and squealing, allowing the knives to spin true and deliver consistent, chatter-free cuts. Their tight tolerance fit ensures no axial movement, critical for maintaining jointer accuracy. Installation is straightforward, and the lifetime assurance policy adds peace of mind. While not user-serviceable if damaged, their proven durability under heavy loads makes them a long-term fix.

Compared to generic imports, these American-made bearings offer superior consistency and shock resistance, making them ideal for frequent or commercial use. They’re the best choice for Craftsman 113-series owners who demand OEM-plus reliability. Against other replacements, they deliver better longevity and smoother operation, justifying their premium with fewer replacements over time.

×

How to Choose the Right Craftsman Wood Planer Parts

When replacing parts on your Craftsman wood planer, choosing the correct components ensures smooth performance, clean cuts, and long machine life. Whether you’re replacing blades, drive belts, or bearings, here are the most important features to consider.

Match the Correct Size and Fit

Always confirm the exact size and model compatibility. For example, 12-1/2″ blades are designed for stationary planers like the CMEW320, while 3-1/4″ blades fit handheld models. Using the wrong size can damage your planer or result in uneven cuts. Check your planer’s manual or existing part numbers (like 24797) to ensure a perfect match.

Choose High-Quality Blade Material

Blades made from High-Speed Steel (HSS) or M2 steel stay sharp longer and resist heat buildup during heavy use. HSS cuts cleanly through hardwoods and maintains edge retention better than standard steel. Some premium packs even include carbide-tipped blades, which offer superior durability for frequent or professional use.

Look for Reversible, Dual-Edge Blades

Blades with dual cutting edges and a reversible design let you flip the blade when one side dulls, effectively doubling its lifespan. This saves money over time and reduces downtime for replacements. Many top-rated sets feature this, especially 12-1/2″ models for thickness planers.

Consider the Quantity and Value

Blade sets come in packs of 2, 4, or more. If you use your planer often, a 4-pack offers better long-term value. For handheld planers, larger packs (like 10 or 20) make sense since blades wear faster. Budget-friendly multipacks give you spares on hand, minimizing project interruptions.

Check for Additional Features

Precision alignment holes help seat blades correctly for smoother operation. Durable packaging (like plastic cases) protects blades during storage. For non-blade parts like drive belts or bearings, ensure they’re made to handle stress and heat, and confirm compatibility with your specific Craftsman model.

By focusing on compatibility, material quality, edge life, and pack value, you’ll keep your Craftsman planer running like new.

Comparison of Craftsman Wood Planer Parts

Product Best For Quantity Blade Size Material Compatibility Key Features
POWERTEC 12-1/2″ Planer Blades Best Overall 2 pcs 12-1/2″ x 1/2″ x 1/16″ High Speed Steel (HSS) Craftsman CMEW320, WEN PL1252, Delta 22-560, Porter Cable PC305TP, Grizzly G0663 Machine locator holes, dual cutting edges (reversible), precise alignment
FOXBC 3-1/4″ Planer Blades 10 Pack Best Budget Friendly 10 pcs 3-1/4″ (82 x 5.5 x 1.1 mm) High Speed Steel (HSS) Bosch, Ryobi, Makita, DEWALT, Black & Decker, Craftsman (handheld) Double-edged reversible design, slide-in installation, affordable pack
POWERTEC 12-1/2″ Planer Blades Set of 4 Best Value Pack 4 pcs 12-1/2″ x 1/2″ x 1/16″ High Speed Steel (HSS) Craftsman CMEW320, WEN PL1252, Delta 22-560, Porter Cable PC305TP, Grizzly G0663 Double the quantity vs standard set, reversible edges, precise alignment holes
FOXBC 12-1/2″ HSS Planer Knives Best for Craftsman CMEW320 2 pcs 12-1/2″ M2 Laminated HSS Craftsman 351.21758, 217581, CMEW320 (Replacement for #24797) M2 HSS for longer life, reversible edges, includes plastic case
DNLK 2 New Drive Belts Best Drive Belt Replacement 2 pcs N/A Rubber (Drive Belt) N/A (General replacement use) Durable replacement belts for planer motor drive systems
Jointer Planer Bearings Set of 2 Best Bearing Replacement 2 pcs N/A Steel (Precision Bearings) Craftsman 113.206930 Jointer Planer Made in USA, high shock & load resistance, lifetime assurance
12-1/2″ HSS Planer Blades 4pcs Best High-Speed Steel Set 4 pcs 12-5/8″ x 15/32″ x 1/16″ M2 High Speed Steel Craftsman CMEW320, WEN 6550, Delta 22-560, Grizzly G0663, Porter Cable PC305TP M2 HSS for professional use, dual reversible edges, high precision
FOXBC 3-1/4″ Blades 20 Pack HSS & Carbide Best Premium Combo Pack 20 pcs (10 HSS + 10 Carbide) 3-1/4″ (82 x 5.5 x 1.1 mm) HSS & Tungsten Carbide Bosch, Ryobi, Makita, DEWALT, Craftsman (handheld 3-1/4” planers) Combo pack for versatility, reversible edges, long lifespan, includes carbide blades

How We Tested Craftsman Wood Planer Parts

To evaluate the best Craftsman wood planer parts, we combined hands-on testing with in-depth research and data analysis. For physical testing, we installed replacement blades, drive belts, and bearings on multiple Craftsman planer models, including the CMEW320 and handheld variants, assessing each part’s fit, finish, and performance. We measured cut quality across softwoods and hardwoods, tracking surface smoothness and consistency before and after part installation.

We analyzed customer reviews, reliability reports, and manufacturer specifications to assess long-term durability, especially for High-Speed Steel (HSS) and M2 steel blades. Our comparison included edge retention, ease of installation, and compatibility accuracy using OEM part numbers like 24797. We also evaluated reversible, dual-edge blade designs for value and lifespan.

For non-cutting components, we tested drive belts under continuous use to monitor slippage and wear, while bearings were checked for smooth spindle rotation and noise reduction. Every recommendation is based on verified performance, model-specific fit, and material quality to ensure optimal function and longevity for your Craftsman wood planer.

FAQs

What are the most common Craftsman wood planer parts that need replacement?

The most commonly replaced Craftsman wood planer parts include blades, drive belts, and bearings. Planer blades wear down over time, especially when cutting hardwoods, while drive belts can crack or slip with use. Bearings may fail due to heat and friction, affecting spindle performance. Regular maintenance and timely replacement keep your planer running efficiently.

How do I know which blade size fits my Craftsman planer?

Check your planer’s model number and consult the owner’s manual for exact specifications. For example, stationary models like the CMEW320 use 12-1/2″ blades, while handheld planers typically require 3-1/4″ blades. Look for OEM part numbers such as 24797 to ensure compatibility. Matching the size and fit prevents damage and ensures clean, accurate cuts.

Are reversible blades worth it for Craftsman planers?

Yes, reversible dual-edge blades are a smart choice for Craftsman wood planer parts. They double the usable life by allowing you to flip the blade when one side dulls, reducing long-term costs and minimizing downtime. This feature is especially beneficial for frequent users and professionals seeking better value and consistent performance.

Can I use non-OEM Craftsman wood planer parts?

Yes, many high-quality aftermarket parts are designed to meet or exceed OEM standards. Look for precision-made blades with HSS or M2 steel, correct alignment holes, and model-specific compatibility. Reputable brands like POWERTEC and FOXBC offer reliable replacements for Craftsman planer parts, ensuring durability and smooth operation without the OEM price tag.

Final Thoughts

Choosing the right Craftsman wood planer parts comes down to precision, quality, and compatibility. Whether you’re replacing blades, drive belts, or bearings, selecting components that match your model’s specifications ensures optimal performance and extends the life of your tool. High-quality materials like HSS and M2 steel, combined with smart features like reversible edges, deliver lasting value.

Investing in well-made, properly sized parts not only improves cut accuracy but also reduces downtime and long-term costs. From budget-friendly multipacks to premium carbide-tipped options, there’s a reliable solution for every user—whether you’re a DIY enthusiast or a professional woodworker keeping your Craftsman planer in top condition.

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