There is one part of the plans that is not explained. The large radius in the largest upright piece. I had to scratch my head for a bit to figure it out. Draw a straight line from the rear flat point 12 inches in to the top part 14 inches in, go 12 inches in on the line between the 2 points from the rear, make a 12 inch radius from that point. Worked ok for me. Glad I could share, not my plans, but if you search "portable shooting bench" and look at images, you can find examples where they cut holes to lighten it as well. I haven't, not too concerned about the weight. I forgot to mention, you will need a drill and at least a 3/8 bit so you can make the starter holes for the small square holes you need to make in the top. For me, it took longer to draw it all out on the sheet of plywood than it did to actually cut it. I'm paranoid when it comes to working with wood, if you cut parts too small, you can't make them larger. Measure twice cut once my dad taught me, I measure more than twice, keeps me out of trouble. If you check out that website, there is a video of it being assembled. It takes about 30 seconds to assemble it. Have fun.