How to make a bead loom

After my store bought loom didn't work for what I needed it to do. I decided to make my own loom more customized for what I needed it to do. I made my loom with materials I already had so I don't know the exact names of everything.
Materials I used:
1- 1 x 4 board cut 12 inches long
2 small pieces of wood cut 1 inch long each
2 bolts 3 1/4 inches long same width as my board
4 nuts to go on my bolts at each end
1 screw about a inch long to tie your cord tails down to
6 eye screws - open one of them so you can attack the button end of your bracelet to the loom
Tools needed:
saw to cut your wood
super glue gel
a grinder to smooth the rough cut edges of the wood or you could use a dremel