Originally Posted by suzanprincess

I LOVE my Martelli, but I also still use my Dritz sometimes. Have not tried the other ergonomic ones. I've been using Fiskar blades in both, since that's what I got a great deal on at Jo-Ann's a while back, and have found no problems in using them in the Martelli.

I did buy several packages at Harbor Freight, which was a waste of $10; not one of 10 blades I've tried cut worth a darn. Did not take them back because it would have cost more in gas than I'd have gotten in a refund, as the HF fairly close by closed.