80/20 | 15 Series 4 Hole - Wide Inside Corner Bracket | 4303

The 4 hole - wide inside corner bracket is an external fastening method that creates a 90 degree connection. There are two adjacent holes on each side of the bracket. This fastener requires no machining services and can provide infinite positioning along the profile T-slot, allowing a large degree of adjustability. The 4 hole - wide inside corner bracket engages the 2-degree drop-lock feature when the assembly bolts are tightened to the required torque. It is a fastening method that can be repositioned and reused.