Step 2: Making the Connection

This is probably the most important video to understand and learn. It is the method used to connect most of the pieces of the entire CNC structure.

Quick Steps:

1. Find two pieces to connect.
2. Drill two or more holes at the size of the fastener diameter (i.e. 1/4" screw) along the edge to be connected. Offset the holes half the thickness of the piece away from the edge. These holes will drill through the face of the board and through the center of the piece to be connected.
3. Drill 3/4" holes on the face of the other board about a 1/2" away from the edge. These holes must align to the holes on the other board.
4. Using the holes described in #2 above, put the boards together at a right angle and drill completely through the 3/4" holes on the other board.
5. Fasten the two boards by inserting a nut into the 3/4" hole and inserting a screw through the hole on the other board to catch the nut. This process is difficult to explain, so watch the video.

Step 2 - Making The Connection - Funny videos are here