Its deep cutting corkscrew like threads provide for smooth entry and a strong hold.
Wall dog screws for concrete.
With 4 screws in each bracket the walldog was more than adequte and a heck of a lot faster than having to use either the ez anchors and separate screws or toggle bolts or needing to locate the studs with a stud finder and they would not have been in the right places anyway.
Product description with walldog picture hanging is made easy with your ability to install into drywall plaster wood studs metal studs brick and concrete.
Featuring 25 screws in each pack these white walldog mounting screws drill easily into a variety of materials such as metal and concrete for versatility and the low profile design with a large wafer head delivers a neat finished look wafer head screws are ideal for fastening and anchoring purposes.
Powers wall dog is the industry s first all steel one piece screw anchor featuring high profile threads for easy fastening into wallboard other masonry base materials.
When you choose wall dog anchors you receive corkscrew like threads that secure objects grip the inside layers of surfaces and reinforce holds.
Wall dog anchor screws leave behind minor holescompared to other fastening solutions and this makes them one of the most effective and attractive options for both light and heavy weight.
When removed the wall dog leaves a much smaller hole than toggles or other systems.