GRK GRK-57778 - CALIBURN™ XL CONCRETE SCREW 19/64" X 3-1/2" -25bx Diablo D0724A MAX's patented maintenance free end

MAX's patented maintenance free end cap filter prevents foreign substances from entering the tool

Flexible lightweight design for easy use

Ensures screws will go in straight and flat

M18 fuel with ONE-KEY™ Technology provides the most repeatable impact wrench in the industry

All metal hardware

GRK GRK-57778 - CALIBURN™ XL CONCRETE SCREW 19/64" X 3-1/2" -25bx Diablo D0724A MAX's patented maintenance free endHeavy Duty Concrete and Masonry Fastener Cailburn Concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw into concrete and similar applications. Caliburn 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