Akai MPK Mini - Hinge Repair for Broken Key

This is a hinge to repair a broken key on the Akai MPK Mini keyboard. You will need to cut off the tab at the end of the key (see picture) then drill a hole in the key in order to attach the hinge with a M3x10mm using a washer and locknut . Then a section needs to be cut out of the rail that hold the black keys (see picture). I used a box cutter to score the plastic then bent it and it snaped off clean at the score line. 

Thanks for looking!