MIG Welder Wire Feeder

• $183 on Amazon [1]
• Gun with gas feed that holds 0.035" 170A aluminum spool - [2]. Light duty (20%) GMAW, works with aluminum and steel.
• $90 dollar gun that claims 100% duty cycle at 250A, as it is considered an upgrade to a machine with those specs [3]
• DC Motor controller for wire feeder - [4]
• DC-DC converter to regulate PV output [5] into wire feeder