- Reusable, so very cost effective.
- Uses only one long screw to fit fire collar to the formwork.
- Eliminates collars breaking away during the pour.
- No more grinding clout nails stuck in the slab or to remove from form ply.
- Massive time saving = massive cost saving.
- Accurate positioning of the collar.
- Bottom centering flange keeps slurry out of the collar.
- Eliminates collar damage.
- Patent pending.