Unistrut P1186-DF 45 Degree Angle Brackets provide the perfect way to connect two pieces of Unistrut channel together, when one has an end that's been cut at a 45 degree angle. The P1186-DF Unistrut fitting is a two hole angle bracket. Each hole is used to secure a separate length of Unistrut channel and can be fastened in place with spring nuts or channel nuts, and hex head cap screws. Hardware not included. Unistrut Defender Finish.