You could make yourself a flame cutting table.
By making 8" square boxes with the plates on edge at maybe 1" spaces. If you have 4 individual boxes placed in a square formation that will give you a 16x16" table or maybe a 8x32" depending how you set it up, construct a simple tube frame to hold them all together, add some legs and maybe a hopper to direct the sparks into a bucket job done!
Once the top edges blow out from cutting over time, cause the plates are 3" deep just flip the boxes over,