GRK 01141 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 4", 270-Count BF10 Valve style: Poppet valve

Valve style: Poppet valve

Ratchet load binder

CLC traditional style fingerless work gloves

tank lever

GRK 01141 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 4", 270-Count BF10 Valve style: Poppet valveThis 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