IKEA drill hinge jig

IKEA hinge drill jig. The holes in the middle is for the door part. The two outer holes on each side are for the frame part.The wedge is for alignment. The center part will fit the big hole and let you mark the center. 

Changes done to the Orignal design:

• more rounded corners for better feel. 
• center hole a little bigger for more pencils to fit.