Simpson Rough 12 x 12 Adjustable Post Base ZMAX ABU1212RZ PACK:2 Pk which consists of DCU Composite

which consists of DCU Composite screws

The maximum drilling depth is 7-1/2 in

Is there a material thickness limitation I should be aware of

Can this screw be used in ledger board applications

Simpson Rough 12 x 12 Adjustable Post Base ZMAX ABU1212RZ PACK:2 Pk which consists of DCU CompositeSimpson ABU1212RZ ABU ZMAX Galvanized Adjustable Post Base for 12x12 Rough is a heavy duty connector from Simpson Strong Tie engineered to attach wooden posts to existing concrete in high capacity applications. The built in 1 in. standoff helps prevent rot at the end of the post, while the slotted anchor hole in the base provides adjustability for precise post placement. Whether securing structural posts in basements or exposed exterior environments,