GRK 01133 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 2-1/2", 470-Count SummerFun Use as a general purpose

Use as a general purpose grout material

leveling floors and achieving a very smooth finish

2" x 36" Special Radius

20-3/8" eight of handles

Product energy used: 13

GRK 01133 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 2-1/2", 470-Count SummerFun Use as a general purposeThis 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