ORIGINAL: Steve Percifield
Throw it away, it's worthless.
I would differ. It is the one of best tools for CA or plastic hinges. Years ago I used an X-Acto knife to cut the slots. Then along came the slot cutting machine. No more X-Acto for me. With your X-Acto knife, cut a small slit where the hinge will go. That slot will then be your opening/guide to insert the cutting blade and the slot will be made like a hot knife in butter. You'll love it
