GRK 01139 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 3-1/2", 300-Count GiftItems Granite & ceramic tile up

Granite & ceramic tile up to 18" x 18" (45 x 45cm)

Heater is the Original Tank Top heater

Covered keyway and shackle seals for added weather protection

For use on interior doors where a push/pull function is required

GRK 01139 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 3-1/2", 300-Count GiftItems Granite & ceramic tile upThis 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