Simpson 1/4 x 4 Mushroom Head Crimp Drive Anchor CD25400M APL/APT Straps 11 is a 1/2-inch diameter

11 is a 1/2-inch diameter insert carbide straight router bit with 3/4-inch cutting length and 1/2-inch shank

11 is The Grand Rabbet - a 2-inch diameter rabbeting router bit with two replaceable insert knives

Simpson CB44HDG CB Hot-Dip Galvanized Column Base for 4x4 by Simpson Strong-Tie is engineered to connect posts to concrete foundations across a wide range of lumber

The SDS screw attachment method engages a greater net section area of the column than a standard bolt connection

spark-free performance that keeps workers and surrounding materials safe

Simpson 1/4 x 4 Mushroom Head Crimp Drive Anchor CD25400M APL/APT Straps 11 is a 1/2-inch diameterThe Simpson Strong Tie Crimp Drive 1 4 in. x 4 in. Zinc Plated Mushroom Head Anchor (Model CD25400M) is an easy to install expansion anchor engineered for use in concrete and grout filled block. Its unique preformed curvature along the shaft creates a built in expansion mechanism that secures the anchor firmly in place, eliminating the need for a secondary tightening procedure and significantly speeding up installation. The low profile mushroom head