Reddit reviews DEWALT Oscillating Tool Blade for Grout Removal, Fast Cutting, Carbide (DWA4220)
We found 4 Reddit comments about DEWALT Oscillating Tool Blade for Grout Removal, Fast Cutting, Carbide (DWA4220). Here are the top ones, ranked by their Reddit score.
UNIVERSAL FITMENT for use on all major brandsNo adapter requiredSign wave design provides 2X faster grout removal
very easily it could damage the tile. You could get one of these or if you want you could us a multi tool with one of these
Personally I'd get one of these for your oscillator your wrist will thank you.
If you have an oscillating tool, the proper blade will make short work of removing the old grout:
https://www.amazon.com/DEWALT-DWA4220-Oscillating-Fastcut-Carbide/dp/B00FRMZVMI
I'd remove the old grout and replace it with a quality grout that matches the material specifications. A multitool has a great grout removal bit and the tools aren't expensive.
https://www.amazon.com/DEWALT-DWA4220-Oscillating-Fastcut-Carbide/dp/B00FRMZVMI/ref=sr_1_1?crid=1NLC0YQMPX7OZ&keywords=grout+removal+multitool&qid=1572191084&sprefix=grout+removal+multi%2Caps%2C180&sr=8-1