A couple of questions for those of you that own the Martelli rotary cutter
I just bought one from Amazon and got it today. I think I might have gotten a defective one. It feels very comfortable in my hand and I like that a lot. However, when it rolls I can feel it grinding and it seems like every 4 or 5 inches it does not cut through the fabric. I thought maybe the blade might have a flat spot but I took it out of the cutter and it looked OK. Also I tried loosening the bolt and that did not seem to help any.
If you own one can you please tell me if it is smooth when it rolls? And if it cuts through the fabric consistently without leaving any uncut spots. I'm trying to figure out if I should return it or exchange it.
Thanks!
D.