That was one of the other guys idea's but real simple. It's a 1/2" PVC coupling, then plastic hardware from Lowe's. A Nylon ball, screws and nuts. Drill and tap the ball. Put a screw in it. Then drill and tap two holes in the coupling at a right angle to each other. Put the ball in the coupling and tighten the screws. Works good and cost like $2 in parts. |