Simpson 3-1/2 x 24 Heavy I-Joist Top-Flange Hanger HIT424 PACK:8 Pk This testing kit is specifically

This testing kit is specifically designed for use with the 3/8" Heli-Tie helical wall tie system

Max RPM 7000~9000

Bore Diameter 20mm

safer ledger connection

7-Gauge Steel Construction: Heavy-duty 7-gauge steel provides robust structural integrity

Simpson 3-1/2 x 24 Heavy I-Joist Top-Flange Hanger HIT424 PACK:8 Pk This testing kit is specificallyThe Simpson HIT424 HIT Galvanized Top Flange Joist Hanger by Simpson Strong Tie is engineered for standard 90 deg. connections of I joists to headers, delivering a cost effective and structurally reliable alternative to welded hangers. Designed specifically for 3 1 2 in. x 24 in. engineered wood I joists, this heavy top flange hanger features positive angle nailing (PAN) to minimize splitting during installation, while extra triangle holes provide