The Bernard® 400 amp TGX™series air-cooled MIG gun includes TOUGH LOCK® consumables with a standard duty slip-on nozzle, and accommodates 0.045" (1.2 mm) wire. It features a polymer-armored 60 degree neck constructed of thick copper wall with conductor tube interior, and a unicable design with crimped internal connection. Cable strain relief on front and rear cables protects cable from wear by preventing kinking and abrasion, and improves wire feed ability. This model features a 15' cable, and a Tweco® #4 power pin.