Gas Diffuser Compatible with Brand Binzel Series Centerfire Gas Diffuser Number DS-1B2 Compatible with Series All Tweco Models Maximum Current 600 A Connection Type Threaded For Contact Tip Series AccuLock S Welding Processes MIG Welding (GMAW) Connection Thread Type Threaded Features Simplify Parts Management and Improve MiG Welding Performance By Converting to Centerfire(TM) Consumables For Use With Binzel ALPHA 2 ALPHA 2 Automatic Material Brass Maximum Wire Diameter 0.125 in