This is my DIY 2 X 72 Inch belt grinder.
Place the Metal like this….. and Weld it in to place Each Piece is 13 inches long Square tubing 2X2 And 4mm thick.
The Inner Pieces are 1 1/2 inch Square Tubing 3 Pieces One 17 inches long and two 15 inches long
the longest one goes on top it holds the Tracking Wheel. the other two go in the front of the grinder
top and bottom. one its for the Plate that holds the Two 2 inch wheels , the other one holds the Metal Plate that sits Flat. like a support Table.