Quantity   Component name
4 × 1 Meter lengths of V-Slot 2020 Extrusion I've found the average price for 1M lengths to be about $15, shipping is about the same.
1 × Windshield Wiper Motor You can salvage these from old vehicles
1 × 8' x 4' Sheet of 3/8" plywood This will need to be cut to various dimensions with a skillsaw or table saw
1 × 2kg Graphite Crucible
1 × 1800 Watt ZVS Induction Heating Board Module