Actually they`re JUNK... but I got your attention. Can`t wait for my Gerber to get here so I can take this thing to the shooting range but until then I have a job to do. My problem is I`m doing 1/2" lettering on some small wall tiles. When I cut it`s leaving small curves on the insides of the letters when it should have sharp corners. The only thing I can think of is it`s where the blade is rotating to make the curve but would like some other input. I`m using Flexisignpro and a desay master XY380P cutter. I`ll attach a pic so you can see what I`m talking about. Thanks and PLEASE HELP!