Review on 🔧 YUFUTOL 20pcs Solid Carbide Burr Set 0.118‘’（3mm）Shank Tungsten Carbide Rotary Files Burrs with 3mm Cutting Head Diameter for Woodworking, Engraving, Drilling, Carving - Compatible with Most Rotary Drill Die Grinders by Moises Dzihic

Bought these for a touch up where my Dremel sanding drums were too wide to fit. The variety of tips is great and helped smooth out the corners to smooth out some cuts. Then a light sanding and the edges were excellent. The only reason I'm giving these 4 stars over 5 is because they are all the same "grainy" and if you're not careful they will grab and tear at any soft wood like the birch plywood I used here. Haven't tried them on thicker hardwoods or other materials yet, but I suspect they will work well. And they fit perfectly on my Dremel with no problems. Good length and diameter.