First time using a Rigid 535 pipe threader and I'm getting weird results. I must be doing something wrong, It came with 1" - 2" cutters installed; I'm doing 3/4" black pipe so I swapped those out for the right cutters. No manual with the unit, but I believe I got them installed right. When the cutting is done and the pipe is flush with the end of the die I pop the die open and there is a ridge of thick shavings clinging to the rear 2/3 rds of the threads, when I brush these away a raised spine is left. Also the threads don't seem as deep as those on the pre-threaded pipe I have. I have the lever set to 3/4" for pipe diameter.
Anyone have any ideas?