GRK 12285 Rugged Structural Screw with Climatek Coating, 3/8" x 7-1/4", 50-Count FREE SHIPPING Appearance: Solid wire with rosin

Appearance: Solid wire with rosin flux core

(1/2" air tubing not included)

4 Number of Speed

Also includes a control board operation lamp and an output indicator lamp

GRK 12285 Rugged Structural Screw with Climatek Coating, 3/8" x 7-1/4", 50-Count FREE SHIPPING Appearance: Solid wire with rosinGRK Rugged Structural Screw is made of specially hardened steel to provide you with high tensile, torque and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks. RSS screw which is 3 1 8" and longer have CEE thread that enlarges the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily and increasing the screws