Simpson Strong-Tie

Mass Timber Concealed Column Connections with Strength, Simplicity and Versatility
These concealed solutions, including the MCT^™ Mass Timber Column Tie and MCB™/MCBS™ Column Bases, provide versatile connections for column-to-column and column-to-foundation applications.
Strong, fast and code listed
Introducing the Strong-Drive SWD Double-Threaded screw from Simpson Strong-Tie. Designed for stealth, strength and speed. It’s ideal for securing two wood members together on interior or exterior structural jobs.