>>11140308>can i just say fuck it and only use the good one?Yes, you can. If you cut properly, it won't actually dull the blades all that much, and you don't really need to make 2 cuts if the part is flat where it connects to the runner and you don't care about the stress (i.e. if you are painting).
At this point I'm using my 10yo SPN-120 for all cuts except extra delicate ones (where I use my brand new SPN-120).
