The shape was different from that of the driving stick of the photo, and the shape did not change from top to bottom. Therefore, the adhesion surface with the hammer is also narrow. I bent in use one day.
When the ceiling anchor bracket is installed When boiler lifts
On 2015-12-26 18:39:06
Bolt anchors can not be driven firmly except for this anchor driving stick, bolt anchors are wonderful than driving bars, when loads are applied, it gets harder to get out, so we do not want to use anything else.