The CAL corner does not require holes in the profiles to function. With a small notch at the edge of each connecting profile (just enough to fit the Allen key for tightening), it hooks and clamps the two profiles firmly while simultaneously aligning them automatically. In the 5th photo, you can see the method for calculating the corner dimensions for each profile.
The company P. ROZOS & Co. EE has been collaborating with CAL for years and offers the full range of its exceptionally reliable products. It can deliver your orders daily through shipping companies, both to mainland and island regions of Greece. Among other products, we also offer the new revolutionary CAL connection bracket, the "Magic Corner," with continuously increasing sales for existing and newly designed profiles.
The CAL corner does not require holes in the profiles to function. With a small notch at the edge of each connecting profile (just enough to fit the Allen key for tightening), it hooks and clamps the two profiles firmly while automatically aligning them. According to measurements conducted by the internationally recognized German certification institute ROSENHEIM, a medium-sized CAL corner can withstand pulling forces of around 400 kg.
**Advantages:**
* Better appearance of the connected profiles due to the absence of visible holes.
* In case of a mistake, profiles can be shortened by a few millimeters since they do not have pre-drilled (precision) holes required by other brackets.
* Easier and faster installation, without the need for a precision press for drilling.
* Since the bracket is not split but one solid piece, it can be installed using corner joint glue, and in many cases, it replaces the corner joint entirely.
A related video follows: