GRK 02133 R4 Handy-Pak Multi-Purpose Framing Screw, #10 x 2-1/2", 100-Count BF20 Removing grout joints between wall

Removing grout joints between wall tiles for repair

MasterSeal 581 Thoroseal

Conductor: 14/3

Straight Blade

So don't be fooled by imitations

GRK 02133 R4 Handy-Pak Multi-Purpose Framing Screw, #10 x 2-1/2", 100-Count BF20 Removing grout joints between wallThis 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