Miller Big Blue 450 Duo CST – Dual Operator Diesel Welder (Only 393 Hours)

Selling a Miller Big Blue 450 Duo CST – a heavy-duty, dual-operator diesel welder with only 393 hours on the meter. This machine is practically new, meticulously maintained, and built for serious work. It currently sells for $31,232 on Baker’s Gas, so if you’re looking for a deep discount on a low-hour industrial-grade welder, this is your chance.

Designed for pipeline, construction, and field jobs, the Duo CST is ideal for two operators working simultaneously without compromising power or performance.

🔧 Key Features & Specs:

• Dual Arc Capability: Weld with 2 operators at once

• Whisper-Quiet Operation: Just 72.2 dB @ 23 ft

• Exceptional Stick Performance: Welds E6010 and other tough rods effortlessly

• Adaptive Hot Start: Prevents electrode sticking during arc strike

• Remote Amperage Control: Compatible with both wired and wireless remotes via 14-pin

• Fuel-Efficient: Low fuel consumption and reduced horsepower draw

• Digital Fuel Gauge: Monitors fuel, engine hours, and maintenance alerts

• Mitsubishi S4L2 Diesel Engine: Industrial-grade, rated for 10,000+ hours

• Vandalism Lockout Kit: Lockable panel to secure controls and ignition

📆 Year: Recent model
⏱️ Hours: Only 393
💰 Price: $16,000 OBO
📍 Available now at https://meldverse.com — trusted welding equipment marketplace
📩 Send a message today to schedule a viewing or ask questions. This won’t last long at this price.