The T-Tec system combines a T-profile timber connector with the self-drilling EST dowel and enables rigid, concealed timber-to-timber and timber-to-concrete connections for main and secondary beams. Thanks to the EST dowel’s double thread and innovative Arrowdrill tip, both horizontal and inclined connections can be installed securely and load-bearing without pre-drilling.
Note: The ETA approval applies exclusively to the combination of the T-profile and the EST dowel. Accordingly, the certification is valid only when both products are used together.