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Two (2) interlocking 8" blades with 30 Teeth each (standard 5/8" bore) can be installed to provide either a 1/4" to 3/8" FLAT BOTTOM dado groove. Use shims (sold separately) between the blades (when in 1/4" configuration) to provide up to a 5/16" dado width. Create quality finger or box joints with this two piece set. It is great for cut
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I started by resetting my ibox to the new blades. I cut ¼” joints from some short pieces of fence board. I cut both end grain and cross grain. All cuts were clean, not what I am use to. I repeated the same thing with some ⅜” maple. Same results. These blades are awesome.
For 20+ years I have a dado set that I didn’t realize how inaccurate it is.
Thank you for making my day!
D
Donald · September 3, 2026
I had originally purchased a Diablo box joint blade set, decided to try Ridge Carbide's version. Night and day. Much better product!! Blades are heavier, carbide is much larger. And extremely sharp!! Just all around superior product. Have since bought a 10" combo blade and definitely will be buying more. You get what you pay for!