Step 3: Carving Out the Internals
In this step you are going to need your file and your handy little knife. Using your knife, you are going to take out all of the parts like they are shown in the picture. Be sure to take your time and make it nice, because later on when you are finished you will not be able to access this area to fix any problems. You are also going to have to cut off a little bit of both ends of each peg.