B-Tech Ultragrip Pro BT77/W Installation Manual & Parts List page 6

INSTALLATION INSTRUCTIONS
1
Attach the wall bracket to a concrete or stud wall.
i. Concrete / brick wall.
1
A3
A2
A1
8mm (5/16")
masonry bit
ii. Wood / stud wall.
1
A2
A1
3mm (1/8")
wood bit
6