Simpson Hidden Timber Connector Kit with Screws ETB90A-SCRB Titen HD Threaded Rod Hanger The "R" designation in the

The "R" designation in the model number indicates it is made specifically for rough-cut member sizes

Precision hardened and ground ways deliver long-lasting accuracy and reduced wear

which is intended for dry-service and interior applications only

repeatable cuts and improves overall dimensional accuracy during turning operations

Simpson Hidden Timber Connector Kit with Screws ETB90A-SCRB Titen HD Threaded Rod Hanger The "R" designation in theThe Simpson Hidden Timber Connector Kit (ETB90A SCRB) delivers a clean, professional beam connection with absolutely no visible hardware. Engineered for structural integrity, this system uses interlocking plates fastened to each member that lock together to form a secure, load tested beam connection keeping the aesthetics of exposed timber framing intact without sacrificing performance. Key Features Completely hidden connection no visible hardware