The PolyTool features 6 different sides to put different tools on. (Hence the name; PolyTool) (Scroll Down for instructions.) If you do not want to assemble it you can print an already made PolyTool. The middle part of the PolyTool has been cleared so you can put it on a keychain, or anything else you want. You can also put your finger through it for easier use. Since the PolyTool doesn't have flip out tools, (like other hand tools) it makes it easier to find the right tool, and helps you save lots of time. The PolyTool is just under 2.5 inches in diameter, although you can change the size to your preference.

I hope you enjoy! Feel free to ask any questions, I'll try my best to answer them! : )