I am getting ready to plan out a bench for the garage. I plan on using square tubing for the legs and maybe weld in some gussets. I plan on making it 12ft x 3ft. I plan on putting heavy stuff on here like heads. I want to make sure it does not rock and it needs to be solid. Maybe a shelf below and may make it in 2 sections to install easier and maybe move at a later date. What size of square tubing should I use and how many legs? Besides more than 4 if one piece or 8 if 2 pieces. What would be a good top for the bench?
