Most woodworkers associate their table saw with crisp, clean cuts, but not everyone knows that with the right attachment, your saw can also be a powerful disk sander. If you’ve ever wanted to fine-tune edges, flatten rough stock, or smooth small parts without reaching for a separate benchtop sander, a disk sander for your table saw is a smart, space-saving solution. Whether you’re building furniture, making toys, or finishing cabinetry, this simple upgrade turns your table saw into a versatile sanding station that delivers professional results.
But what exactly is a table saw disk sander, how do you choose the best one, and which models or accessories are worth buying? In this guide, we’ll walk through the top picks, the features that matter, and how to get the most out of your setup—no matter your skill level or shop size.
What Is a Table Saw Disk Sander?
A table saw disk sander is an accessory that mounts to your saw’s arbor, just like a standard blade. It’s a perfectly flat aluminum or steel disk, typically 8 to 10 inches in diameter, with a hook-and-loop or adhesive face for attaching sanding discs. Unlike handheld sanders or drum sanders, the disk sander attachment lets you use your table saw’s fence and miter gauge for controlled, repeatable sanding. This is especially useful for squaring edges, flattening end grain, and truing up miters or joints.
Why add a disk sander to your table saw?
- Space Saving: No need to invest in or find room for a dedicated disk sander.
- Accuracy: Use your table saw’s fence, miter slots, and stop blocks for guided, repeatable sanding tasks.
- Versatility: Switch between cutting and sanding quickly—ideal for small workshops or portable jobsite setups.
- Cost-Effective: Disk sander attachments are affordable compared to full benchtop sanders.
Key Features to Look For
- Disk Diameter: An 8 to 10-inch disk is standard for most table saws. Larger disks offer more surface area but may require more power and extra clearance.
- Material: Precision-machined aluminum or steel stays flat and resists warping even with heavy use.
- Mounting Hole: Check arbor size compatibility (usually 5/8-inch for most table saws). Some disks include bushings for different sizes.
- Sanding Pad Attachment: Hook-and-loop (Velcro) faces are convenient for quick paper changes. Adhesive-backed options offer a lower profile.
- Balanced Design: Look for disks that are factory-balanced to minimize vibration and ensure smoother operation.
- Dust Collection: Sanding produces a lot of fine dust. Pair your setup with a vacuum or dust collector and use a zero-clearance throat plate for safety and cleanliness.
Best Table Saw Disk Sanders and Accessories: Top Picks for 2024
Below are highly rated disk sander attachments, as well as accessory kits and sandpaper refills, all available on Amazon. Each listing uses your affiliate ID (ff42-20) so you can check up-to-date pricing and details.
1. Peachtree Woodworking Supply 10-Inch Table Saw Sanding Disc
This 10-inch, precision-machined aluminum disk fits most 5/8-inch arbors and provides a perfectly flat surface for true, square sanding. The Velcro face makes swapping grits quick and easy. Users love its heavy construction, smooth operation, and the ability to use their table saw fence for perfect right-angle sanding. It’s a favorite for cabinetmakers and anyone who builds tight-fitting joinery.
2. POWERTEC 71021 8-Inch Table Saw Sanding Disc
This 8-inch steel sanding disc is great for smaller saws and tight workshops. The flat face and durable construction deliver reliable results, and the standard 5/8-inch arbor means it fits most table saws. Pair it with quality sanding discs for rapid material removal or fine finishing.
3. PSI Woodworking DSK10 10-Inch Self-Adhesive Aluminum Sanding Disc
The PSI Woodworking DSK10 offers a self-adhesive face for lower profile and firmer support. At 10 inches, it’s ideal for wider stock and longer edges. The aluminum disk stays flat and resists heat buildup during extended sanding sessions.
4. Peachtree Woodworking 10-Inch Sanding Disc & Sandpaper Kit
For those who want a ready-to-go solution, this bundle includes a 10-inch aluminum disk and an assortment of hook-and-loop sanding discs in several grits. Ideal for both rough shaping and fine smoothing, the kit ensures you’re never left searching for the right sandpaper in the middle of a project.
5. POWERTEC 71026 Sanding Disc Assortment, 10-Inch, 10 Pack
Keep your sander running with this variety pack of 10-inch hook-and-loop sanding discs. Grits range from coarse to fine, so you’re ready for heavy shaping or finishing touches. Compatible with most table saw disk sanders on the market.
How to Set Up a Table Saw Disk Sander
Converting your saw for sanding is straightforward, but a few setup steps are important for safety and results:
- Unplug your saw before changing blades or disks.
- Install the sanding disk just like you would a blade, checking that it sits flat against the arbor flange.
- If needed, install a zero-clearance throat plate with a slot sized for the disk. This prevents small parts or fingers from dropping through.
- Mount the appropriate grit sandpaper, making sure it’s flat with no bubbles or wrinkles.
- Set your table saw fence or miter gauge for the sanding task at hand—edge sanding, flattening, squaring, or shaping.
- Connect a shop vacuum or dust collector to minimize airborne dust. Wear a dust mask or respirator for extended sanding jobs.
What Can You Do With a Table Saw Disk Sander?
- Squaring small parts: Sand ends of boards or dowels perfectly flat for joinery or furniture assembly.
- Truing miters: Fix small gaps in frame joints by gently sanding until edges mate perfectly.
- Bevel and angle sanding: Use a miter gauge set to your desired angle for custom trim and joinery.
- End grain smoothing: Get glassy-smooth ends for cutting boards and butcher blocks.
- Refining curves: For parts too small for a bandsaw or jigsaw, use a disk sander to refine tight inside and outside curves with precision.
Safety Tips for Using a Table Saw Disk Sander
- Never sand parts so small they can’t be safely supported on the table and guided by the fence or miter gauge.
- Keep your hands clear of the spinning disk, and never use excessive force—let the sander do the work.
- Wear safety glasses and a dust mask for every sanding session.
- Always unplug the saw before switching from blade to sander or making adjustments.
- Double-check that your table saw’s arbor nut is tight and secure before turning on the machine.
- Never use your disk sander with the blade guard installed—it must be removed for sanding, but reinstalled for all other cutting tasks.
Care and Maintenance for Your Disk Sander Attachment
- Clean sanding dust from the disk and saw after every use to prevent buildup and corrosion.
- Inspect the disk for warping or damage—replace it if it becomes bent or out of balance.
- Replace sanding discs regularly for best results and reduced heat buildup.
- Store disks flat when not in use to prevent bending or warping.
Accessories and Upgrades to Improve Your Sanding Experience
- Aftermarket zero-clearance inserts for tighter tolerances and better dust collection
- Quick-change hook-and-loop sandpaper packs for faster grit swaps
- Miter slot featherboards for safer, smoother control
- Digital angle gauges for accurate miter sanding
- Dedicated shop vac or small dust collector to keep air clear and your saw running smoothly
Final Thoughts: Versatility and Value in One Tool
Upgrading your table saw with a disk sander attachment is a smart way to expand your shop’s capabilities without sacrificing space or spending a fortune. Whether you’re squaring end grain, tuning up miters, or sanding small parts that would be tricky on a handheld sander, this setup delivers control, repeatability, and smooth finishes. Pick from the proven accessories above, set up with care, and enjoy a new level of versatility on every project.
Amazon links above use affiliate ID ff42-20. Purchases through these links may earn a commission at no extra cost to you, helping support more helpful content like this. Work smart and sand safely!