The dual-operator diesel engine-drive Big Blue 450 Duo CST provides two Stick/TIG welders and a generator in a single unit.
- For use in construction, maintenance, pipe welding and general fabrication
- Two CST 280 Stick/TIG inverters
- 12,000 watts of continuous three-phase power
- Powered by Mitsubishi S4L2 4-cylinder diesel engine
- Tier 4i compliant
- Operates at 1,800 rpm
- Adaptive Hot Start for Stick welding applications to increase output amperage at the start of a weld
- Lift-Arc technology improves TIG arc starts
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