36" Double-Channel Bracket - Electro-Galvanized Fiber-Cement Siding Nails The T-20 star drive provides

The T-20 star drive provides secure bit engagement

It features a No Cam-Out Auto-Stop™ mechanism that prevents the screws from stripping and a free-spinning stop collar that protects the decking

The Maxi Roofjack Square EPDM Pipe Flashing Boot in Black is the ultimate choice for sealing pipe penetrations on metal roofs

Follow Simpson Strong-Tie load tables for required nail type

36" Double-Channel Bracket - Electro-Galvanized Fiber-Cement Siding Nails The T-20 star drive provides36" Double Channel Bracket Electro Galvanized connects directly to a vertical channel and provides structural support while also distributing loads. The double channel bracket allows for connections to be made on both the top and bottom of the bracket. Electro Galvanized Steel should be used in interior applications where conditions are dry, and humidity is low.