Hello everyone, I recently bought my first skiving machine, it's a used machine, a Sagitta SC75A (for which I'm also looking for the manual) I'm new to skiving so I'm asking you if you've encountered problems like mine and could you explain to me how I can solve them? The big problem is that it flakes unevenly with a wavy pattern, not smooth as it should be. Thank you Ps, I'm attaching a photo to help you understand the problem. It's a 2cm wide and very long strip of leather, stripped from 1mm to 0.5mm.