Simpson 4x4 ZMAX Standoff Column Base CBST44Z All Thread Rod Hot-Dip Galvanized The chisel-shaped drill-bit head penetrates

The chisel-shaped drill-bit head penetrates the material and directs concrete dust into the multi-flute spiral

These notched edges give the connector the look and feel of a rustic cabin

tooling life is lengthened and cut quality improves

500-piece bulk pack - maximizes productivity on large-scale projects

The double-ground serrated edge minimizes splintering and chipping

Simpson 4x4 ZMAX Standoff Column Base CBST44Z All Thread Rod Hot-Dip Galvanized The chisel-shaped drill-bit head penetratesSimpson Strong Tie CBST44Z CBST ZMAX Standoff Column Base for 4x4 is a cast in place column base engineered by Simpson Strong Tie to provide a secure and durable connection between wood posts and concrete foundations in residential and light commercial construction. Its code required 1 in. standoff design elevates the post above the concrete surface, significantly reducing moisture related post end rot while delivering increased download capacity and