Yes there is. Ask for a 60 degree blade. This is the one that is recommended for doing designs with a lot of turns.
CAMM-1 GX-24 Servo Desktop Vinyl Cutter
It might help a little bit if you try to increase your down force or adjust the pin (on the right side, there is a slider that you can adjust). Weeding small letters and items is no fun - especially on Friday! TGIF!
Mark