Are you struggling to get a smooth slot for the blade on your Auto Clippy like I have, so it doesn't bind? I found a trick that might help someone else.
Using a thin feeler gauge, in this case a 0.70mm gauge, I used my soldering hot air gun to heat it up (around 662 degrees), and then worked it through the slot several times. I did this until it worked through smoothly and left a decent slot. The blade now slides through smoothly and does not bind.
I recommend orienting the print so the slot is printed vertically.
Bill