GRK GRK-16231 - RSS™ BLACK STRUCTURAL SCREW 5/16" X 5-1/8"- 50pk TOOL ONLY red chalk bottle for added

red chalk bottle for added convenience

The predefined locking positions at 0°

and 8 position modular connectors (RJ22

Quick return blade - increased productivity during repetitive cuts

GRK GRK-16231 - RSS™ BLACK STRUCTURAL SCREW 5/16" X 5-1/8"- 50pk TOOL ONLY red chalk bottle for addedRSS screws that are 3 1 8 and longer have CEE Threads which enlarge the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily and increases the screws drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS screw is an efficient lag screw alternative. Our round head with built in