Simpson 1-1/8" Hole-Cleaning Wire Brush Head for SET-3G (ETB112S) Standoff Post Bases For attachment to the framing

For attachment to the framing

Gauge: 16 ga

The CMT 552-005 is a 3/16" (5mm) Diamond Dry Hole Saw For Drill (Hexagonal Shank)

DCU Composite screws

specifically CMU (concrete masonry unit) block and hollow-core plank

Simpson 1-1/8" Hole-Cleaning Wire Brush Head for SET-3G (ETB112S) Standoff Post Bases For attachment to the framingSimpson ETB112S ETBS 1 1 8 in. Wire Hole Cleaning Brush Head by Simpson Strong Tie is engineered for cleaning drilled holes prior to adhesive anchor installation. Designed specifically for use with Simpson Strong Tie SET 3G and AT 3G adhesives, this wire brush head enables proper hole cleaning with fewer brush strokes at embedments up to 20 times the anchor diameter helping ensure a reliable, code compliant anchor installation every time. Key Features