291-004 6 x 48 inch industrial belt sander frame is a cast iron frame that can be put in multiple positions. Used on all 6 x 48 inch belt and combination sanders.
291-018 INDUSTRIAL BELT SANDER AND BELT GRINDER FRAME
291-018 industrial belt sander and belt grinder frame that's manufactured out of cast iron. The cast iron frame is used on 4 x 60 inch sanders, 3 x 90, 4 x 90 and 6 x 90 inch grinders.
2SK7 2 X 48 inch combination belt sander is a must-have machine. This sander will sand and deburr your material and sharpen your drill bits and other tools.
This 2" x 48" combination sander is a versatile unit because you can use all belt types, and on the grinding stone side, you can use all 7" wheels to get your desired finish.