Simpson 4x4 ZMAX Standoff Column Base w/SDS Screws CBSTQ44Z-SDS2 PACK:1 Ea Variable AC frequency / balance

Variable AC frequency / balance for optimized aluminum cleaning and penetration

Variable thread design engineered to handle the natural movement of fast-growth lumber

standard grinding discs

Combining a 6-speed geared head with a standard power downfeed

Rigid cast iron base and table add strength to the drill's structure

Simpson 4x4 ZMAX Standoff Column Base w/SDS Screws CBSTQ44Z-SDS2 PACK:1 Ea Variable AC frequency / balanceSimpson CBSTQ44Z SDS2 CBSTQ ZMAX Standoff Column Base for 4x4 with SDS Screws is a cast in place column base from Simpson Strong Tie engineered to deliver enhanced strength and stability for wood posts in residential and light commercial construction. Featuring a code required 1 in. standoff that elevates the post above concrete and ZMAX galvanization for superior corrosion resistance, this column base provides a dependable solution for building