Step 2: The Legs
First, get the .75 in x 1.75 in x 6 ft stick. The height/width dimensions are not important, just something about that size. You should have at least 6 ft. Cut it the stick in quarters (in half, and then each part in half again). This should yield (4) 1.5 ft sticks. Great.
-Round the corners
With the circular saw, cut off the edges on one side of each stick. Be careful! This is to round the corners so they don't stick out as much. Optionally, you can take a dremmel and smooth the edges here (I made them very round... really doesn't make any difference).
Pair up the pieces, and stack them so you can drill through 2 at a time. Now drill a hole big enough for your big screw/bolts and socket/anchors through 2 posts, and then the other 2 posts. This makes sure that the holes are aligned. Make sure you're holding the drill completely vertical! (unlike what I did this time... still came out ok).