Just using the pipe clamps with a hammer! Just slow moved the clamps in. I need to compressed by 1/4 “. 1st pull moved the edge 18.25” to 17.75” which = 1/8” compression. 2 Pulled compressed to 17.125” = 3/8” I did not think that would be over compressed. But I was wrong. Need to flatten it out 1/8”. Might need to use skid steer. The jack for the press is junk.