OH NO!

I thought I may just get a bit more completed on my Moda strip throw, but whilst squaring it up, my rotary cutter broke!!

I like this cutter because it has an easy to hold handle and stands up when you put it down. However, I'm not sure I will get the same one because the spindle that holds the blades in place is not tempered metal and the blade has almost cut through it!!! Really not happy about that. Has anyone else got one of these cutters and had a similar problem or is it just my luck......