Screw the Main Hanger to the wall and use the modular brackets to hang up your tools.
Mix and match to hang up any type of tools. Use the long hook to hang up hammers and the hooks with holes for screwdrivers, etc.
The Main Hanger has enough holes to use 6 screws to hang the heaviest of tools. Use with drywall anchor to increase weight carrying ability.
You can also see other projects I have worked on at arsenalproducts.com.