Originally Posted by Pam
Martelli has their own blades that are not interchangeable, but I think the others are, I just used to buywhat ever was on sale, and did not have a problem.
i have a martelli, and the friskars blades work just fine in it....i took the chance because no one around here stocked the martelli's blades...i got the rotary cutter at a sewing expo...