Simpson 7/8" to 5/8" Coupler Nut w/Witness Hole CNW7/8-5/8 Diamond Blade contributing to the long-term integrity

contributing to the long-term integrity of the installation

and consistently reliable anchoring in concrete and masonry applications

Speed changes are made quickly and efficiently through quick-select gear shift levers built into the variable speed geared head

helping to hold the base in position before final fasteners are applied

Horsepower: 2HP

Simpson 7/8" to 5/8" Coupler Nut w/Witness Hole CNW7/8-5/8 Diamond Blade contributing to the long-term integritySimpson CNW7 8 5 8 CNW 7 8 in. to 5 8 in. Coupler Nut with Witness Hole by Simpson Strong Tie is engineered to connect threaded rods to one another and to anchor bolts. Designed to exceed the specified minimum tensile capacity of the corresponding bolts and threaded rod, this coupler nut features a positive stop to help ensure even threading into each end of the nut and a Witness hole as a means to verify when rods are properly installed. Key Features