GRK 01139 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 3-1/2", 300-Count FREEOVER35 Better than plastic

Better than plastic

Variable speed - Dial sets maximum speed and accelerator trigger controls operating speed

Handle flare keeps the tool firmly in hand when swinging with maximum force

picture framing

GRK 01139 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 3-1/2", 300-Count FREEOVER35 Better than plasticThis design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision leaving no damaged fibers around the head. R4 screws 2" and longer have a four threaded CEE Thread. This enlarges the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the