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Quick verdict
Choose the Freud SD508 8-Inch Super Dado Set if you want tiCo carbide produces the flattest groove floor of any dado set in the test -- no ridges. Choose the DEWALT DW7670 8-Inch Dado Set if you'd rather have deWalt quality control ensures consistent carbide geometry across the chipper set. Overall we rank the Freud SD508 8-Inch Super Dado Set higher: #1 versus #3 in our Best Dado Set for Table Saw 2026 list.
Winner overall: Freud SD508 8-Inch Super Dado Set
Freud SD508 8-Inch Super Dado Set vs DEWALT DW7670 8-Inch Dado Set compared
Every difference that matters, in one table.
Keep researching
- Best Dado Set for Table Saw 2026
- Freud SD508 8-Inch Super Dado Set review
- DEWALT DW7670 8-Inch Dado Set review
- All woodworking
Bottom line
Choose the Freud SD508 8-Inch Super Dado Set if you want tiCo carbide produces the flattest groove floor of any dado set in the test -- no ridges. Choose the DEWALT DW7670 8-Inch Dado Set if you'd rather have deWalt quality control ensures consistent carbide geometry across the chipper set. Overall we rank the Freud SD508 8-Inch Super Dado Set higher: #1 versus #3 in our Best Dado Set for Table Saw 2026 list.
Best OverallFreud
TiCo carbide produces the flattest groove floor of any dado set in the test -- no ridges
- 8-inch diameter
- 24-tooth outer blades
- TiCo carbide
- Includes shims for exact width
✓ Pros
- DeWalt quality control ensures consistent carbide geometry across the chipper set
- 5-chipper configuration covers the widest range of dado widths
- Compatible with DeWalt, Bosch, and most other 10-inch saw arbors
- DeWalt brand recognition means accessible service and replacement parts
✕ Cons
- Carbide quality is below Freud TiCo
- Groove floor is slightly less flat than Freud or Diablo
Best DewaltDeWalt
DeWalt quality control ensures consistent carbide geometry across the chipper set
- 8-inch diameter
- Carbide-tipped
- Includes 5 chippers
- Compatible with most 10-inch saws
✓ Pros
- DeWalt quality control ensures consistent carbide geometry across the chipper set
- 5-chipper configuration covers the widest range of dado widths
- Compatible with DeWalt, Bosch, and most other 10-inch saw arbors
- DeWalt brand recognition means accessible service and replacement parts
✕ Cons
- Carbide quality is below Freud TiCo
- Groove floor is slightly less flat than Freud or Diablo
FAQ
Common questions
Which is better, the Freud SD508 8-Inch Super Dado Set or the DEWALT DW7670 8-Inch Dado Set?
Choose the Freud SD508 8-Inch Super Dado Set if you want tiCo carbide produces the flattest groove floor of any dado set in the test -- no ridges. Choose the DEWALT DW7670 8-Inch Dado Set if you'd rather have deWalt quality control ensures consistent carbide geometry across the chipper set. Overall we rank the Freud SD508 8-Inch Super Dado Set higher: #1 versus #3 in our Best Dado Set for Table Saw 2026 list.
What is the difference between the Freud SD508 8-Inch Super Dado Set and the DEWALT DW7670 8-Inch Dado Set?
The Freud SD508 8-Inch Super Dado Set stands out because tiCo carbide produces the flattest groove floor of any dado set in the test -- no ridges, while the DEWALT DW7670 8-Inch Dado Set stands out because deWalt quality control ensures consistent carbide geometry across the chipper set. The trade-offs differ too: the Freud SD508 8-Inch Super Dado Set's ma in caveat is that 8-inch diameter requires 10-inch saw with 5/8-inch arbor and sufficient arbor thread length, and the DEWALT DW7670 8-Inch Dado Set's is that carbide quality is below Freud TiCo.
Is the Freud SD508 8-Inch Super Dado Set worth it over the DEWALT DW7670 8-Inch Dado Set?
For most buyers, yes: it's our #1 pick. Consider the DEWALT DW7670 8-Inch Dado Set instead if 8-inch diameter requires 10-inch saw with 5/8-inch arbor and sufficient arbor thread length is a deal-breaker for you.
Who should buy the DEWALT DW7670 8-Inch Dado Set instead of the Freud SD508 8-Inch Super Dado Set?
The DEWALT DW7670 8-Inch Dado Set suits table saw, while the Freud SD508 8-Inch Super Dado Set is best for buyers who want the best overall package.
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