18" 45 Degree Tube Knee Brace - Pre-Galvanized CC Column Caps Use with standard square drive

Use with standard square drive bits for optimal control

These hangers are easily installed on two-hour wood stud fire walls while framing

flush finish without overdriving

Allows for joist installation without compromising fire wall integrity

18" 45 Degree Tube Knee Brace - Pre-Galvanized CC Column Caps Use with standard square drive18" 45 Degree Tube Knee Brace Pre Galvanized provides added strength and stability to strut channel framing systems. The two hole channel brace connects two channels together at the corners at the top of the channel. Electro Galvanized Steel should be used in interior applications where conditions are dry, and humidity is low.