The blade should have a blue 3D piece at the bottom. When you put the blade down make a slide that slides a rod into the empty slot of the blue 3D piece so it is attached to the handle
http://knexinnovation.net/showthread...x-Switch-Blade
^^^My K'nex switch blade. If someone could help me with a locking mechanism? Right now the only way I can think of to keep it closed is a rubber band, but I am sure that there is someone with one. Any criticism will help. Thanks
You will have the song "I'm a Barbie Girl" stuck in your head in 2 seconds
The blade should have a blue 3D piece at the bottom. When you put the blade down make a slide that slides a rod into the empty slot of the blue 3D piece so it is attached to the handle