GRK Fasteners RSS 11137 Structural Screw, 3-1/8 in L, W-Cut Thread, Washer Head, Recessed Star Drive, Zip-Tip Point Coil Nail Guns - Pneumatic a reverse setting and Vario-Lock

a reverse setting and Vario-Lock to rotate and lock the chisel

depth adjustment

Type-C Charging Cable

With rotating adapter and connector

It features four-broad oval tines with diamond points

GRK Fasteners RSS 11137 Structural Screw, 3-1/8 in L, W-Cut Thread, Washer Head, Recessed Star Drive, Zip-Tip Point Coil Nail Guns - Pneumatic a reverse setting and Vario-LockGRK's RSS rugged structural screw is made of specially hardened steel to provide you with high tensile, torque and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks. RSS screws which are 3 1 8 in and longer have a six threaded CEE thread that enlarges the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily and