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Problem:	Heads of self embedding TeksŪ not embedding below surface.
Possible Cause:	Incorrect fastener being used. Drill point must drill fibre cement sheet and before thread engages, otherwise thread connects in fibre cement and counters embedding teeth.
Solution:	Choose correct fastener.
Possible Cause:	Compressed fibre cement sheet too hard.
Solution:	Pre countersink sheets prior to screw fitting.
Possible Cause:	Cross recess damaged.
Solution:	Ensure drive bit is "Phillips" not "Pozidrive".
Possible Cause:	Depth gauge is set incorrectly.
Solution:	Set Depth gauge to stop when fastener is approximately 1mm below the surface.

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Common Problems
    & Solutions

Buildex Screws
    System Options