Model 50-112: 4″ x 36″ Belt/ 6″ Disc Sander – Rikon Power Tools
BUCKTOOL 5.0A Belt Disc Sander 4 in x 36 in Belt and 6 in Disc Sander with 3/4HP Direct-drive Motor and Portable Al Base, BD4603 Upgraded Model - Amazon.com
JET, For Metal, 115 V, Belt and Disc Sander - 3WRR2|414551 - Grainger
Enco Combination Sanding Machine 6" x 48" Belt and 9" Disc
Belt/Disc Sander
6" x 48" Belt/12" Disc Combo Sander, 1725 RPM at Grizzly.com