They are meticulously detailed and symmetrically drilled with a Delta Drill Press.
All boards have mounting screws and standoffs.
Also included is a pot harness assembly with a buss wire soldered down the back. Power tube input grid resistors for each power tube, either 1.5K or 5.6K, depending on the kit. Hook up wire included, also mini shielded cable for the first preamp connection as well as Heat Shrink tubing. Four round ring terminals for making grounds to the chassis and power transformer. I build boards, but do not carry the transformers, tubes, sockets, switches, pots, chassis, or any other parts to complete an amp kit.