We have used this grinder and spoked wheel attachment for years and it works great with pine and douglas fir hard glue, exposing the fibers and giving a worn look and aged feel. Obviously it's not designed for tighter spaces, so ignore some of the other negative reviews.
Effortless Sanding with Dremel EZ407SA Drum Sanding Mandrel
3 Review
π§ Efficient Astro Tools 1442 A32 Mandrel 4 20 for Precision Work
3 Review
π§ Astro Tools 1442 A34 10 24 Mandrel: Top-Quality Precision Tool for Efficient Operations
3 Review
π© Simpson Strong-Tie PMANDREL75 RC Drive Mandrel
3 Review