GRK Fasteners CALIBURN XL 57774 Heavy-Duty Concrete Screw, 19/64 in Dia, 2-3/4 in L, 3135 lb, Steel Vent Hoods & Caps Create beautiful outdoor living spaces

Create beautiful outdoor living spaces with projects that fit your sense of style

plastics and remodeling

Precision shear-type blades make cutting easier

Kraft faced batts

most featuring our patented quadra-cut design for an extra fine finish

GRK Fasteners CALIBURN XL 57774 Heavy-Duty Concrete Screw, 19/64 in Dia, 2-3/4 in L, 3135 lb, Steel Vent Hoods & Caps Create beautiful outdoor living spacesCaliburn concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw in concrete and similar applications. Available in three different head styles for multiple applications. Caliburn, Caliburn PH and Caliburn XL are Climatek coated for high corrosion resistance. Caliburn's uncompromised draw and pull out strength make it possible to be used in jobs which previously required an anchor. The screws