Simpson 1" to 7/8" Coupler Nut w/Witness Hole CNW1-7/8 Featured items 220 is a 22mm Forstner

220 is a 22mm Forstner Bit for drilling precise flat-bottom holes in softwood

00 is a EOC-25 (DIN-6388) precision collet for 1/2" (12

The CMT OMF133 is a 1-1/4-inch Starlock radial plunge cut blade

Compatible Tools

5 is an 8-3/4" Beam End Column Cap with Legs Omitted

Simpson 1" to 7/8" Coupler Nut w/Witness Hole CNW1-7/8 Featured items 220 is a 22mm ForstnerSimpson CNW1 7 8 CNW 1 in. to 7 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 for even thread engagement and a Witness hole to verify proper rod installation. Key Features Tighten the two rods until each all thread rod is