Today I will be showing you how to make a combination lock- out of cardboard! This is a fun build and a perfect way to get rid of empty boxes sitting around. Have any questions? Pop a comment below and I'll help. I am entering this in the toy contest so if you like my work, please vote!
Step 1: Tools and Materials
Not many things are required to make this lock. It's mainly cardboard.
-Box cutter / razor blade
-A cutting mat (so you don't gouge your table)
-Hot glue gun and extra glue sticks
-A compass (the kind used to draw circles)
-Hole punch (apparently this can be used to punch the holes for the washers and such. (thanks to swhitaker2 for discovering this))
-Two new pencils