Fitting Tubes at Home for Welding : 9 Steps - Instructables
Raise or lower the saw arm so the center of the shaft is at the same level as the center of the tube. When you grind a profile in the top of the tube, the same profile will be produced in the bottom of the tube. That is the key to coping the tube end for the tube to which it will join by welding. Ask Question Step 4: Use Masking Tape
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