The best blade depends on matching its diameter and arbor to your saw, then choosing tooth count and material range for the cut. Among these options, KEENTECH is the only listed 3-3/8-inch blade and has a 15mm arbor; the other picks are 3-inch blades with 3/8-inch arbors. FOXBC’s 80-tooth pack suits sheet goods, while the mixed-tooth set offers more cutting options.
| Product | Diameter and Arbor | Best For |
|---|---|---|
| KEENTECH 36T, 3-pack | 3-3/8 inches; 15mm | Buyers needing the larger listed diameter |
| FOXBC 80T, 5-pack | 3 inches; 3/8 inch | Plywood and similar sheet materials |
| ANGELSWORD 36T, 3-pack | 3 inches; 3/8 inch | Wood cuts with a thin kerf |
| 36T and 80T mixed set | 3 inches; 3/8 inch | Different tooth-count options |
| Luckyway 36T, 3-pack | 3 inches; 3/8 inch | Several listed material types |
KEENTECH 3-3/8-Inch 36T Blade
Best for: Buyers whose saw calls for a 3-3/8-inch blade and a 15mm arbor. This is the only product in this selection with the 3-3/8-inch diameter indicated by the search term. Its listed uses include wood, aluminum, PVC, and acrylic.
The blade has 36 teeth, a 0.059-inch kerf, and a stated maximum speed of 17,500 RPM. It comes in a three-pack. The listing describes a low-kickback design and welded teeth, but buyers should still follow the saw’s manual and operating instructions.
Limitation: Its 15mm arbor is not the same as the 3/8-inch arbor on the other picks. Check the saw’s arbor requirement before choosing it.
FOXBC 3-Inch 80T Blade, Five-Pack
Best for: Buyers cutting plywood, OSB, veneer, or plastic who want an 80-tooth option. The product name specifies a 3-inch diameter, a 3/8-inch arbor, and a five-blade pack. Its higher tooth count distinguishes it from the 36-tooth choices here.
Limitation: This is a 3-inch blade, not a 3-3/8-inch blade. Confirm the blade diameter and arbor match your saw before buying.
ANGELSWORD 3-Inch 36T Blade
Best for: Buyers seeking a three-pack of 3-inch blades for wood. This blade has a 3/8-inch arbor, 36 teeth, and a 0.059-inch kerf. The listing describes its thin kerf as intended for fast, smooth cuts and identifies the teeth as tungsten carbide.
Limitation: Its listed focus is wood, so choose another option if you specifically need a blade marketed for multiple material types.
3-Inch Mixed 36T And 80T Set
Best for: Buyers who want both 36-tooth and 80-tooth blades in one four-pack. The listing names wood, plastic, PVC, acrylic, and aluminum as cutting materials and specifies a 3/8-inch arbor. This set offers more tooth-count choice than a single-count pack.
Limitation: It is 3 inches in diameter, so it will not meet a 3-3/8-inch requirement. Check the exact pack contents and saw specifications before purchase.
Luckyway 3-Inch 36T Blade
Best for: Buyers who want three 36-tooth blades for wood, PVC, acrylic, plastic, or aluminum. The product name specifies a 3-inch diameter and 3/8-inch arbor, and describes its teeth as tungsten carbide tipped. It is a straightforward alternative to the mixed-tooth kit when a 36T count is preferred.
Limitation: The listed diameter is 3 inches, not 3-3/8 inches. Do not assume the blade fits based on arbor size alone.
Buying Guide: How to Choose a Small Circular Saw Blade
Does the blade diameter match your saw?
Check the saw manual or the markings on the existing blade. A 3-inch blade and a 3-3/8-inch blade are different sizes. Do not select a blade solely because the arbor measurement looks compatible; diameter and other saw requirements matter too.
Which arbor size do you need?
Compare the blade’s arbor opening with the saw’s arbor specification. Most options here list a 3/8-inch arbor, while KEENTECH lists 15mm. These measurements are not interchangeable by assumption. Confirm the exact fit before installing a blade.
Should you choose 36 teeth or 80 teeth?
Tooth count helps distinguish these choices. The 36-tooth models are described for general material cutting, while FOXBC’s 80-tooth blade is specifically listed for plywood, OSB, veneer, and plastic. The mixed set includes both counts for buyers who want options.
What materials will you cut?
Use the product’s stated material list as a starting point, then confirm that the blade is suitable for the specific material and saw. Listings mention different combinations of wood, sheet goods, plastics, PVC, acrylic, and aluminum; they do not make every blade appropriate for every task.
What else should you verify?
Check the saw’s maximum blade speed requirements against any blade speed information provided. Review diameter, arbor, kerf, and intended materials together. Follow the tool manufacturer’s instructions for blade installation and use.
Frequently Asked Questions
Is a 3-inch blade the same as a 3-3/8-inch blade?
No. They have different diameters. Match the blade size specified for your saw.
Which listed option is actually 3-3/8 inches?
The KEENTECH blade is listed as 3-3/8 inches in diameter. Its arbor is 15mm.
Which option has an 80-tooth blade?
FOXBC offers an 80-tooth, 3-inch blade in a five-pack. The mixed set also includes 80-tooth blades alongside 36-tooth blades.
Can any 3/8-inch arbor blade fit my saw?
Not necessarily. Confirm diameter, arbor, speed requirements, and other specifications in the saw manual before use.