Angled support plates are built for function and durabilityAngled oblong dome for easier and fast stud penetration7° angle for more rigidity for added support
Top-quality backing plates made of lightweight, superstrong aluminumPlates for 7mm studs measure 1 1/8in. square x .125in. thick; plates for 5/16in. studs measure 1 1/4in. square x .165in...