Star wars fans look here!
This is it, the most durable knex lightsaber ever imagined. Each piece doubles up the next creating a blade that will not bend nor break, even with high speed collision. The hilt (figure 2) is also quite detailed considering this is made with knex. The only con to this is that the blade doesn't retract. If you like what you see then tell me. I will make it an instructable if asked.