GRK 02105 R4 Handy-Pak Multi-Purpose Framing Screw, #9 x 3-1/8", 100-Count Autumn_Cleaning There is a reason why

There is a reason why the Honeywell Round Heat Only Manual Thermostat is considered one of the most popular thermostats in the world

The Channellock knife and anvil cutters ensure proper cutting edge alignment

Maximum cutting capacity (miter 90 degree): 3-5/8" x 12"

Works with most 3

GRK 02105 R4 Handy-Pak Multi-Purpose Framing Screw, #9 x 3-1/8", 100-Count Autumn_Cleaning There is a reason whyThis 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