Is the Festool RO 90 DX Worth the Cost? Alternatives?

27 July 2025 3 answers
Asked by CraftyNinja34
I'm in the market for a 3" random orbital sander, specifically electric ones. I've come across the Festool RO 90 DX, which seems to be top-notch. However, the price tag is quite hefty, and I've heard the consumables and accessories are also on the expensive side. It's hard for me to justify such a costly investment. Are there any good alternatives out there? For instance, what do folks think about the Milwaukee M12?

Answers

SandySander91
You might want to check out Klingspor for compatible discs; they've got some options that are easier on the wallet. As for the Milwaukee, I've heard it's decent, but it lacks dust collection, which is a downside if that's important for you. The Festool does have the Rotex mode for faster material removal, and I haven't really seen any other sander of that size with a gear-driven mode.
Reply to this answer
CarpentryGuru22
Metabo once had a 3" sander, but I think it’s been discontinued. I was interested in that model before, but ultimately I’m glad I waited for the RO 90.
Reply to this answer
OldSchoolSander77
I use the Makita DBO481Z, which is a quarter-sheet sander, especially handy on job sites. It's cordless and works like a charm. I also have an ancient corded Makita ROS I picked up ages ago, and it’s still going strong after decades! I love that I can use bulk sandpaper with it, but note that the DBO481Z has a tool for perforating sanding sheets for use with dust extractors.
Reply to this answer

Add your answer

Answers are reviewed before publication.