Laying out the holes to be drilled in the cutting board. In this layout the cutting board will hold the dry cell with the upper and lower fittings located in the cell corners directly over each other for better water flow. I drilled the vent holes first and used nylon bolts for proper alignment before drilling the rest of the holes. I'm going to be using 8-32 bolts through these holes sleeved by nylon tubing to insulate them from the plates. So the bolt holes will be a snug 9/32".

Back to Thumbs

Next Picture