Grout blade came in the set I bought at Lowes.
It was a "clear-out" special, sitting on the clearance rack in the isle.
$140 normally and got it for $99, just missing the accessory case (small attachments/stone grinders). All four large blades, soft carry case, user DVD (still wrapped

) and plunge/drywall accessory.
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Skip, I didn't buy the vacuum accessory... but may, since it IS a dust monster! If you have a spare pair of hands (spouse, children, gullible friends, etc.) have em hold a wet/dry vac by the cutting area.
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here's the same set I have
![[Linked Image from coastaltool.com]](https://www.coastaltool.com/rotozip/images/rotozip-rz20.jpg)