I'm in the market for different blade options to use with my DeWalt 20V oscillating multi-tool. I've been browsing Amazon, but there are just so many choices! What blades have you found to work best for various projects? I'd appreciate any suggestions!
5 Answers
Diablo blades are awesome too!
As a pro doing hardwood flooring, I mainly use the EZARC long tooth wood blades. They work great for cutting oak, just be careful not to hit metal with them.
I recently picked up a massive set on Prime Day—over 30 blades and more than 100 sandpapers for just $17! Plus, I got the DeWalt storage case that comes with 4 blades for around $50. Total spent on blades was about $25, and honestly, I have so many now I’m not sure what to do with them all!
For the best bang for your buck, check out the Anzwei blades on Amazon. They’re fantastic for wood and plastic, plus you get metal cutting ones in the pack! I also grab 3-packs of Diablo general-purpose carbide blades from Home Depot for about $30. They last around 4 months, and I really put them to the test with my remodels.
I bought a 12-pack of Diablo blades, expecting to go through them quickly like the DeWalt ones. But I was surprised! I did an entire room renovation with just one blade, and it handled metal cutting really well. Highly recommend them!

Does that $6 DeWalt case hold all the blades well? Can it really fit 30?!