I don't know what Festool's are going for these days, but this is the best orbital sander I've used and have been very happy with the performance. Quiet-ish, doesn't vibrate my hand off, and speed selection is easy. Fits my shop vac hose.
Guitar is almost done. Had a few runs with the oil, probably putting on heavier costs than I should. I sanded out what I could. It is what it is. Lots of lessons learned with building up Tru oil. I will say with 20 or so coats it is very thick, a lot thicker than I imagined.
Waiting two weeks for it to cure now and will post the final results after assembly.
The 3M™ TR-300N+ HIK Versaflo™ Heavy Industry PAPR Kit protects healthcare workers from airborne particulates in a complete, all-in-one kit. Easy to use respiratory protection. Enviro Safety is an Authorized Distributor of 3M Respirators.
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Expensive, yes, but this, or a similar product, will give you the best protection vs dust.
That said, unless you are doing constant dusty work (machine sawing, routing, planing, sanding) of materials generating fine dust all day, you might be ok compromosing and using a 3M canister respirator <$100 + cartridges. It will give you 99.999% protection while you wear it. Then get normal dust collection / shop air cleaner if you're just a hobbyist.
I don't know what Festool's are going for these days, but this is the best orbital sander I've used and have been very happy with the performance. Quiet-ish, doesn't vibrate my hand off, and speed selection is easy. Fits my shop vac hose.