I've been reading a lot about the rotary cutting blades at Harbor Freight. I've gone to our local store several times and they've always been out. "Our truck comes on Tuesday" is all they ever said. Well, yesterday I read some more about ordering online so I did - they were on sale $1.49 for a package of 2 - I just got the email, my order has been shipped!!! I'll have them by Saturday which is the next time I'd be able to go to the actual store and be told "our truck comes on Tuesday". Ordering online is worth the extra $ for shipping. Now I'll have more time on Saturday for cutting, sewing and quilting. Thanks everyone for all your suggestions.