GRK 00105 R4 Multi-Purpose Framing Screw, #9 x 3-1/8", 1900-Count BESTSELLERS Adjustable handle for spot and

Adjustable handle for spot and lantern positioning

Great rinsing force

Ceramic Tile

Rigid construction

Automatic operation has 7"-10" "ON" level range and 2"-5" "OFF" level range

GRK 00105 R4 Multi-Purpose Framing Screw, #9 x 3-1/8", 1900-Count BESTSELLERS Adjustable handle for spot andThis 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