This would be a beautiful knock-down bench to take LARPing or glamping. - Traveling Work Bench You would possibly assume that the majority of the extra value is available in getting the electrical power tools.
Cut legs A & rails B, C to size. Cut hand hole & mortises for hinges in back rail. Cut half lap joints in legs & rails. Lay assembly on bench & clamp swing-leg assemblies on top in open position. Make sure top edges & outside faces of swing-leg rails