Advertised to sharpen blades with every cut.
Here is a link that might be useful: Pat Sloan's Cutting Edge Notions
No. They are interesting but a bit expensive. If they work it might be worth it.
I like the 6.5 x 12.5 size.....but, it costs an extra $8.55 for postage. Oh well, just a thought. Wonder where they're shipping from.....can't cost that much!
I have heard they don't work very well. Didn't want to spend the money just to find out they were right.
If they worked I would buy one! I hate dull cutters. But it does sound too good to be true.
If I can remember, I want to check at the LQS to see if they have them. Might get a small one for a test drive. But, I also like how clear the lines and numbers are.
Yes, I saw one that was used in a shop in BlueRidge, Ga. The shop owner said it fell apart and the ridge that was supposed to sharpen just came unattached.
I did not get one at the quilt show I attended, thank goodness. They are costly!