I have that particular rotary cutter and I have to admit that I do not use it frequently. I tend to use the Olfa rotary cutter more often. I will say that I tend to use my blades too long, which means that I am putting more pressure on my wrist, and I do suffer from carpal tunnel syndrome. I recently changed the blade and was amazed at the difference, so I need to pay more attention and change my blades more frequently.