DIY UTILITY KNIFE RETRACTABLE BLADE

Description

The DIY Utility Knife Retractable Blade is a multi-purpose cutting tool for use in a variety of trades and crafts.

I have also created this instructable in  a way that will keep you from having to take trips to the store.

It uses no advanced tools.

Just objects you can find around your house! I in no way have copied this idea from anyone.