Ever look at a piece of wood and see its rough, uneven surface? That’s where a good planer comes in, and for many woodworkers, the DeWalt 734 is a trusted tool. But even the best planer needs sharp blades to do its best work. If your DeWalt 734 is starting to leave gouges instead of smooth finishes, it’s probably time for new blades. Choosing the right ones, though, can feel like a puzzle.
You want blades that fit perfectly, cut cleanly, and last a good long time. It’s frustrating when you buy blades that don’t perform well, costing you extra money and slowing down your projects. You might wonder about different materials, how to know if they’re good quality, or even just where to start looking. It’s a common problem for anyone who owns this popular planer.
But don’t worry! This post is here to help. We’ll break down what makes a great planer blade for your DeWalt 734. You’ll learn what to look for, understand the different types available, and discover how to pick blades that will bring back that smooth, perfect finish to your wood. Get ready to make your DeWalt 734 sing again!
Our Top 5 Planer Blades For Dewalt 734 Recommendations at a Glance
Top 5 Planer Blades For Dewalt 734 Detailed Reviews
1. FOXBC 12-1/2 Inch Planer Blades Replacement for DeWalt DW734 Planer
Rating: 8.8/10
Get your DeWalt DW734 planer cutting like new again with these FOXBC 12-1/2 Inch Planer Blades. These blades are designed to be a perfect fit, replacing your old DW7342 blades. They’re made from tough M2 High Speed Steel, which means they’ll stay sharp for a long time. This set comes with three double-edged, reversible blades, offering a smart and affordable way to keep your woodworking projects looking smooth and professional. FOXBC is a leader in planer blades, and they’re proud to offer these quality replacements to help your planer perform at its best.
What We Like:
- Made of strong M2 High Speed Steel for a long cutting life.
- Double-edged design means you can flip them over for more use.
- A cost-effective choice instead of spending money on sharpening.
- Comes as a set of 3 blades, so you have spares ready.
- Includes a handy plastic case for safe storage.
- FOXBC is a trusted name in planer blades.
What Could Be Improved:
- While they are a great replacement, they are not original DeWalt parts.
These FOXBC blades are a fantastic value for any woodworker. They deliver clean cuts and keep your planer running smoothly, saving you time and money.
2. DW734 Planer Blades Knives for DeWalt DW734 7342 Thickness Planers with 12.5 inch HSS Replacement Heat Treated Double edge 2 Set (6 pcs)
Rating: 9.2/10
Keep your DeWalt DW734 or DW7342 thickness planer running smoothly with these high-quality replacement blades. This set includes six double-edged blades made from durable High-Speed Steel (HSS). They are heat-treated to stay sharp and last longer, making your planing tasks easier and more efficient. The blades are designed for a perfect fit and quick installation.
What We Like:
- These blades are designed specifically for DeWalt DW734 and DW7342 thickness planers, ensuring a perfect fit.
- Made from HSS with a hardness of HRC 63-65°, they are built to last and stay sharp through many projects.
- The double-edged design means you can flip them over when one side gets dull, extending their usefulness.
- Machined locator holes make changing the blades a breeze, saving you time and frustration.
- You get six blades in total, which is two sets, providing great value for your money.
What Could Be Improved:
- While durable, HSS blades will eventually wear out and need replacement, which is normal for any blade.
- These are disposable blades, meaning they cannot be resharpened once both edges are dull.
This set of DW734 planer blades offers excellent performance and value for any woodworker. You’ll achieve smoother results and spend less time on blade changes with these reliable replacements.
3. POWERTEC 12-1/2 Inch Planer Blades for DeWalt DW734 Planer
Rating: 9.3/10
Keep your DeWalt DW734 planer cutting smoothly with these POWERTEC 12-1/2 Inch Planer Blades. This set includes three premium blades designed as direct replacements for DW7342 knives. They help you achieve a clean, flat finish on your woodworking projects.
What We Like:
- These blades are made from High Speed Steel (HSS). This tough material lets you cut wood faster and keeps its sharp edge for a long time.
- The blades have two sharp sides. When one side gets dull, you can just flip the blade over to a fresh, sharp edge. This means they last twice as long!
- Each blade has special holes. These holes make it super easy to line them up perfectly in your planer.
- You get three blades in the set. This gives you spares or replacements for all the knives in your planer.
What Could Be Improved:
- While these blades are durable, sometimes very hard knots in wood can still cause nicks.
- Finding these specific blades might take a little searching compared to more common parts.
These POWERTEC blades offer excellent value and performance for your DeWalt DW734 planer. They will help you get great results on your woodworking projects.
4. WOODSTARTER 3pcs 12-1/2 Inch Planer Blades for Dewalt DW734 Planer
Rating: 8.6/10
The WOODSTARTER 3pcs 12-1/2 Inch Planer Blades are designed to give your Dewalt DW734 planer a new lease on life. Made from tough high-speed steel, these blades slice through wood with ease, helping you finish your projects faster. They’re a great way to keep your woodworking tasks running smoothly and efficiently.
What We Like:
- These blades are 12-1/2 inches long, fitting your DW734 perfectly.
- They are made from high-speed steel, which means they cut wood quickly and efficiently.
- The double-side edges mean you can flip them over when one side gets dull, making them last twice as long.
- Machine locator holes ensure they line up just right on your planer for accurate cuts.
- You get 3 blades in a handy plastic case for easy storage and protection.
- Their 1/16 inch thickness adds strength and helps them resist heat and wear.
What Could Be Improved:
- While they fit the DW734, it’s always good to double-check compatibility with specific planer models.
- The initial cost might be a consideration for some hobbyists.
These WOODSTARTER planer blades offer excellent value and performance for your Dewalt DW734. They’ll help you achieve smooth, precise cuts and keep your woodworking projects moving forward.
5. DEWALT Planer Blades for DW734 (DW7342)
Rating: 8.6/10
Get ready to make your DEWALT DW734 planer work like new again with these sharp replacement blades. These blades are built to last and make your planing jobs smoother and easier. They fit your DW734 planer perfectly, so you can get back to your woodworking projects without any hassle.
What We Like:
- These blades are made from strong M2 laminated tool steel. This means they stay sharp for a long time.
- You won’t have to guess when putting them in. Machined locator pins help you line them up quickly and correctly.
- They are specifically designed for the DEWALT DW734 12-1/2-inch thickness planer. This ensures a perfect fit.
- Having sharp blades means your wood will come out smooth. This saves you time on sanding later.
What Could Be Improved:
- Like most specialized parts, they can be a bit more expensive than generic options.
- Sometimes, the availability of specific DEWALT parts can be limited, so you might need to plan ahead.
These DEWALT planer blades are a smart investment for anyone who wants to keep their DW734 planer in top condition. They offer great performance and make your woodworking tasks more efficient.
Choosing the Best Planer Blades for Your DeWalt 734
Are you a woodworker looking to get the best results from your DeWalt DW734 planer? Getting the right planer blades makes a huge difference. This guide will help you find the perfect blades for smooth, clean cuts every time.
Why Blade Quality Matters
Your planer blades are the heart of your machine. Dull or low-quality blades can cause frustrating issues. You might get uneven surfaces, tear-out (where wood fibers rip out), and burn marks. Good blades make your woodworking projects easier and give them a professional finish.
1. Key Features to Look For
When shopping for DeWalt 734 planer blades, keep these important features in mind:
A. Blade Size and Compatibility
- Exact Fit: DeWalt DW734 planers use specific blade sizes. Make sure the blades you buy are designed for this model. They should be the correct length, width, and thickness.
- Number of Blades: Most DW734 planers come with two blades. You can buy replacements in sets of two.
B. Sharpness and Edge Retention
- Razor Sharp: The blades should arrive incredibly sharp. This means they can cut wood cleanly without forcing.
- Long-Lasting Sharpness: Good blades stay sharp for a long time. This saves you the hassle of frequent replacements.
C. Durability and Strength
- Tough Material: Blades need to be strong. They handle the force of shaving wood. They shouldn’t chip or break easily.
D. Balance
- Smooth Operation: Blades must be perfectly balanced. Unbalanced blades cause vibrations. This leads to rough cuts and can even damage your planer.
2. Important Materials
The material of your planer blades greatly affects their performance and lifespan.
A. High-Speed Steel (HSS)
- Common Choice: HSS is the most popular material for planer blades. It’s affordable and holds a sharp edge well.
- Good for Most Woods: HSS works great for softwoods and many hardwoods.
B. Carbide (Tungsten Carbide)
- Premium Option: Carbide blades are much harder and more durable than HSS.
- Lasts Longer: They stay sharp significantly longer. This is ideal for heavy-duty use or planing very hard woods.
- More Expensive: Carbide blades cost more upfront.
3. Factors That Improve or Reduce Quality
Several things can make your planer blades better or worse.
A. Manufacturing Precision
- Tight Tolerances: Blades made with high precision will fit perfectly. They will also be perfectly balanced. This leads to smoother planing.
- Poor Machining: Blades that aren’t made carefully can have uneven edges. They might not be balanced. This causes poor results.
B. Heat Treatment
- Hardening Process: Proper heat treatment makes the steel harder. It also makes it more resistant to wear.
- Over- or Under-Heating: Incorrect heat treatment can weaken the blades. This makes them dull faster or prone to chipping.
C. Blade Thickness and Honing
- Consistent Thickness: Blades should have a uniform thickness. This ensures they all cut at the same depth.
- Sharpness from the Factory: Blades that are expertly honed at the factory offer the best cutting performance right out of the box.
4. User Experience and Use Cases
How blades perform in real-world woodworking is crucial.
A. Ease of Installation
- Simple Swap: Good replacement blades install easily into your DeWalt 734. You shouldn’t need special tools.
- Difficult Fit: Blades that are slightly off can be tricky to install. This wastes your time.
B. Cut Quality
- Smooth Surfaces: The primary goal is clean, smooth wood surfaces. Good blades achieve this with minimal effort.
- No Tear-Out: You want to avoid splintering or ripping wood fibers.
- Reduced Sanding: Cleaner cuts mean less sanding later. This saves you time and effort.
C. Project Types
- Hobbyists: For occasional use and softer woods, good HSS blades are usually sufficient.
- Professional Woodworkers: For demanding projects, hardwoods, and high volume, carbide blades are a worthwhile investment. They offer superior durability and cut quality.
- Cabinet Making: Precise, smooth surfaces are essential. High-quality blades deliver this.
- Furniture Building: Beautiful finishes start with clean cuts.
Frequently Asked Questions (FAQ)
Q: How often should I replace my DeWalt 734 planer blades?
A: You should replace them when they become dull. This happens after planing a certain amount of wood. You’ll notice rough cuts or burn marks. For HSS blades, this might be after 10-20 hours of use. Carbide blades last much longer.
Q: Can I sharpen my DeWalt 734 planer blades?
A: Yes, you can sharpen HSS blades. However, it requires special tools and skill. For most users, buying new blades is often easier and provides a better edge. Carbide blades are very difficult to sharpen and usually require professional service or replacement.
Q: What’s the difference between HSS and carbide blades?
A: HSS (High-Speed Steel) is a good, affordable option that holds an edge well. Carbide (Tungsten Carbide) is much harder, lasts longer, and is better for hardwoods. Carbide blades cost more.
Q: Where can I buy DeWalt 734 planer blades?
A: You can buy them online from retailers like Amazon, Home Depot, or specialized woodworking tool stores. You can also find them at your local hardware store.
Q: Do I need to buy “DeWalt” brand blades?
A: Not necessarily. Many reputable third-party manufacturers make high-quality replacement blades that fit the DeWalt DW734. Look for blades specifically listed as compatible with your planer model.
Q: How can I tell if my blades are dull?
A: Your planer will start making a louder noise. You might see fuzzy wood fibers instead of clean shavings. The surface of the wood won’t be smooth. You may also see burn marks.
Q: Are expensive blades always better?
A: Not always, but generally, higher-quality blades made from better materials and with precise manufacturing cost more for a reason. They perform better and last longer. Consider your budget and how much you use your planer.
Q: Can I use blades from a different DeWalt planer model?
A: No. Planer blades are designed for specific models. Always ensure the blades are listed as compatible with the DeWalt DW734.
Q: How should I store my planer blades when not in use?
A: Store them in their original packaging or in a protective case. This prevents them from getting chipped or damaged. Keep them away from moisture.
Q: What is “tear-out” and how do good blades prevent it?
A: Tear-out is when the planer rips out wood fibers, leaving a rough surface. Very sharp, precisely made blades cut cleanly through the wood fibers. This prevents them from tearing.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.