could never cut corners cleanly. would always seem to "round" them off. Not sure why, could never figure it out. It was with the stahls premium plus and their Sportflm lite. both matte and could never get a good cut on them. tried on several occasions. Unfortunately I really like the end result, but couldn't get it to work. I've pretty much gone impritables eco-film for just about everything now. thin and goes on a 300 degrees, cuts good detail, occasionally you get some with a real sticky backing and then its a pain to weed.