Wall Control pegboards are extremely handy, but the hooks are expensive and it's hard to get only the hooks you need for your tools. These hooks print in place without supports and hold any tools you like - tested up to a 18" cast iron monkey wrench. If it's big enough to hold a wrench, it's big enough to hold 'em all!

This is based on the hooks from pyr0ball, which is only supported one way horizontally, and ntalekt's, which don't print without supports. These print in two pieces, but once inserted work very well. They can optionally be glued together.

So far I've designed a short hook suitable for wrenches - the medium-length hook for other hangable tools is in the v1 design. Print one each of the left and right files. The source is included for modification. The design would easily work with a curved hook or other designs.