The 28/28 dovetail slot is a lightweight, low cost self-anchoring channel for casting into concrete.
All dovetail slots have pre-punched nail holes to allow nailing to formwork. The channel is available in both stainless and galvanised steel in standard lengths of 100mm, 150mm and 3000mm. The channel comes complete with polystyrene infill to prevent the ingress of concrete. When used with the above ties, the dovetail slot achieves a safe working load of 1 kN in both tension and compression.