Dayton Superior A81 Jahn "A" Bracket is fabricated from high-strength steel with a cad-plated eccentric and painted body. The 5/8" take-up of the eccentric compensates for minor lumber variations in thickness. The A81 bracket can be utilized to hold a single horizontal wale or a single vertical stud with any type of wall form; round, curved, battered, beam and/or columns.
1. Place the bracket on the snap tie end by slipping the tie end into the slots in the bracket body
2. Rotate the eccentric loosely over the tie end
3. Drop 2x4 waler in place
4. Slip the back slot in the bracket body over the tie directly behind the head
5. Push the bracket toward the plywood until the tie head emerges through the front of the bracket. Rotate the eccentric over the tie head and tighte