Zinc plated spring wire to minimize corrosion on the metal surface
Tweco Universal Conduit liner is ready to use right out of the box
Each conduit liner wire has a crimped wire guide that is universal common to all brands of MIG guns
Attached to the wire guide is an adapter; use different adapter for different MIG gun brands
Liner comes already attached with Tweco adapter
Use with 0.030" - 0.035" (0.8mm - 0.9mm) MIG wire size