I prefer to sew my hinges with dental floss!

cheap
light weight
cheap
very strong
cheap
no gap
cheap
easy to remove the surface if need be
cheap
no slots to cut!!!

Oh yea and did I mention that a roll of dental floss will last forever and only costs .99 at Walmart!

Think about it next time it's midnight and you just ran out of your CA hinges. If you want to fly in the morning here is your answer! You may never go back!