General purpose copper coated mild steel welding wire. Designed to fit Hobbyweld type Mig welders with a 15mm hub and a spool diameter of 50mm.

Precision layer wound for superior wire feeding characteristics.

For best results with minimum spatter use a 95/5 Argon/CO2 mix or even better, Hobbyweld 5 gas which has an addition of 2% Oxygen for professional quality welds.