This instructable will show you how to make a wire saw from materials found in your backyard.
Step 1: Supplies
two key rings
needle nosed pliers
Step 2: First
make the wire about 28 inches long.
put the keyring about halfway down the wire and fold the wire over.
now start twisting.
Step 3: Lastly
when using this make sure to use for like thirty seconds, then take a 15 second break, then 30 seconds again, and so on. this keeps the wire from overheating and breaking.
thanks, and have fun!