GRK 02177 R4 Handy-Pak Multi-Purpose Framing Screw, #12/14 x 6-3/8", 50-Count SummerFun 000 average life hours

000 average life hours

Secure Rigid

River Rock

Use 1 pouch to supplement lower quality colostrum

Simple and Effective

GRK 02177 R4 Handy-Pak Multi-Purpose Framing Screw, #12/14 x 6-3/8", 50-Count SummerFun 000 average life hoursThis 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