Andy wrote:i think people will probably find this fairly helpful. good job :handgestures-thumbupleft:
The top diagram is for 180mm diameter plate and the bottom is a 175mm plate, the glass circle and the hole pattern are the same for both. The riser and downcomber holes are 15mm (tight) for the copper pipe I get here, make them what ever size you want. The ready rod holes are 8mm but again just a reference point for your size.
Re copy this on some metric graph paper and your "Uncle Bob" and "Races the to off". :D
The Legion...