Kreg offers a large selection of specialized self-tapping screws to help you get the job done right. Whether its indoor or outdoor applications, hardwoods or softwoods, weve got just what youre looking for. We also provide a wide variety of Pocket-Hole plugs, including 7 solid wood species and 5 plastic plugs for use on laminated surfaces. Most of the time pocket holes can be placed on the backside or underside of a project where they are hidden from view. From time to time however, you may find the need to place one in a visible location. We make a variety of Plastic plugs for use when concealing holes in laminated surfaces.