| Drill the required hole through the base
material. The tolerances of the drill bit used
should meet the requirements of ANSI
Standard B212.14. In denser materials such
as high strength concrete, drill the hole
1/16" larger. |
|
|
| Insert the bolt through the fixture to be
fastened, thread on wings, then fold the
wings completely back and insert through
the hole until wings spring open. |
|
|
| Pull back on assembly to hold the wings
inside the wall to prevent the wings from
spinning while tightening bolt. Turn the bolt
with the screwdriver until firmly tightened. |
|