Adjustable support device to secure a patch in hollow walls
Apparatus and method for repairing popped wallboard nails
Apparatus and method for repairing popped wallboard nails
Apparatus for repairing a hole in a structural wall of composite
Apparatus for repairing holes in wood
Asphalt roofing composite including adhesion...
Attachment for hollow walls and method of repairing same
Attachments and devices for straightening, squaring and...
Auxiliary surface-forming member for construction elements
Auxiliary tool for filling a bore with a mortar mass