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CT312 TIG/MMA Welder + Plasma Cutter 3 in 1 Welding Machine + Accessories
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- Advanced IGBT Technology: Our CT-312 adopts the most advanced IGBT inverter technology with excellent arc stability. Suitable for welding carbon steel, iron, stainless steel, aluminum and other metals.
- Suitable Cutting Thickness: Effectively cut rough, painted and rusty surfaces, and produce the least slag. The maximum ideal cutting thickness: 4 mm; the maximum cutting thickness: 8 mm.
- Easy Control Panel & 3 In 1: The inverter welder has CUT MMA TIG mode. The welding machine has knobs to support different current adjustment needs. The LCD digital display is clear and easy to read. With this multi-function welding machine, you will save time and money when meeting different needs.
- Safety & Overheat Protection: The welding machine has a built-in protection device, and the engine will automatically shut down when overheated and overload; it is protected against splashing water, with a protection level of IP21, which has good water resistance.
- Compact and Portable: Lightweight 29 pounds, with a comfortable handle, easy to install and store. Ideal for outdoor repairs, rusty metal, farm and road equipment, and maintenance and repairs.
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CT-312 3 In 1 Inverter Welder
Three Modes & IGBT Technology & Easy to Use
- Multifunction 3-in-1 CUT/TIG/MMA professional combo welder, capable of welding / cutting alloy, mild steel, weld steel, stainless steel, copper, and cast iron. Withstand extensive use in rugged industrial and construction environments. It is perfect for any home project too.
- Advanced IGBT Technology
- Suitable Cutting Thickness
- Easy Control Panel & 3 In 1
- Safety & Overheat Protection
- Compact and Portable

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

IGBT Inverter
The IGBT in inverter technology of this 3 in 1 welder has the characteristics of stable arc, small splash, anti-interference, firm thrust, and stable performance. It is simple and easy to operate, which is very suitable for beginners and professionals.

Cutting Thickness
Using arc-ignited cutting technology, the cutting effect is very ideal and no matter the material is rough, rusty, greasy, dirty, spray paint, etc., the work can be completed easily and quickly. The ideal cutting thickness: 4 mm; the maximum cutting thickness: 8 mm.

3 IN 1 Welder
The panel of the welder is straightforward and easier to operate. Three modes can be easily switched: CUT, MMA, TIG. The welding current, and voltage are adjustable. You can adjust according to your application and different thickness materials.

Built-in Protection Function
The welding machine has a safety function. The welding machine will automatically shut down when the temperature is too high, or the voltage and current exceed the range. The built-in fan cooling system reduces dust entering the machine and ensures practical long-term welding.

Mini Size and Dual Voltage
Only weighs 29 pounds, lightweight and compact design with a comfortable handle, you can effortlessly take it to the farthest place. Dual voltage (110V & 220V) to deal with fluctuate of power network.

Wide Application
This welder is ideal for home, work, and DIY use. It is a must assistant of your work and life. Also is an excellent gift for your family and friends. Used for welding ordinary thin steel and iron, stairs, metal cages, square tubes, sheet metal, etc.

Specifications
- Model: CT-312
- Welder Type: CUT/MMA/TIG
- Voltage: 110V/220V
- Output Current (Cut): 30A
- Output Current (Weld): 120A
- Protection Degree: IP21S
- Duty Cycle: 60%
- Efficiency: 85%
- Cutting Thickness: 0.16" / 4 mm
- Max Cut Thickness: 0.31" / 8 mm
- Gas Supply: Clean, Dry, Oil-free Argon Gas
- Product Dimensions: 8 x 16.9 x 12.4 in / 20.3 x 42.9 x 31.5 cm
- Product Weight: 29 lbs / 13.2 kg

Package Content
- 1 x Welder Main Body
- 1 x TIG Torch
- 1 x Cutting Torch
- 1 x MMA Clamp & Cable
- 1 x Ground Clamp & Cable
- 1 x Set of Accessories



Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

CT-312 3 In 1 Inverter Welder
Three Modes & IGBT Technology & Easy to Use
- Multifunction 3-in-1 CUT/TIG/MMA professional combo welder, capable of welding / cutting alloy, mild steel, weld steel, stainless steel, copper, and cast iron. Withstand extensive use in rugged industrial and construction environments. It is perfect for any home project too.
- Advanced IGBT Technology
- Suitable Cutting Thickness
- Easy Control Panel & 3 In 1
- Safety & Overheat Protection
- Compact and Portable

IGBT Inverter
The IGBT in inverter technology of this 3 in 1 welder has the characteristics of stable arc, small splash, anti-interference, firm thrust, and stable performance. It is simple and easy to operate, which is very suitable for beginners and professionals.

Cutting Thickness
Using arc-ignited cutting technology, the cutting effect is very ideal and no matter the material is rough, rusty, greasy, dirty, spray paint, etc., the work can be completed easily and quickly. The ideal cutting thickness: 4 mm; the maximum cutting thickness: 8 mm.

3 IN 1 Welder
The panel of the welder is straightforward and easier to operate. Three modes can be easily switched: CUT, MMA, TIG. The welding current, and voltage are adjustable. You can adjust according to your application and different thickness materials.

Built-in Protection Function
The welding machine has a safety function. The welding machine will automatically shut down when the temperature is too high, or the voltage and current exceed the range. The built-in fan cooling system reduces dust entering the machine and ensures practical long-term welding.

Mini Size and Dual Voltage
Only weighs 29 pounds, lightweight and compact design with a comfortable handle, you can effortlessly take it to the farthest place. Dual voltage (110V & 220V) to deal with fluctuate of power network.

Wide Application
This welder is ideal for home, work, and DIY use. It is a must assistant of your work and life. Also is an excellent gift for your family and friends. Used for welding ordinary thin steel and iron, stairs, metal cages, square tubes, sheet metal, etc.

Package Content
- 1 x Welder Main Body
- 1 x TIG Torch
- 1 x Cutting Torch
- 1 x MMA Clamp & Cable
- 1 x Ground Clamp & Cable
- 1 x Set of Accessories

Specifications
- Model: CT-312
- Welder Type: CUT/MMA/TIG
- Voltage: 110V/220V
- Output Current (Cut): 30A
- Output Current (Weld): 120A
- Protection Degree: IP21S
- Duty Cycle: 60%
- Efficiency: 85%
- Cutting Thickness: 0.16" / 4 mm
- Max Cut Thickness: 0.31" / 8 mm
- Gas Supply: Clean, Dry, Oil-free Argon Gas
- Product Dimensions: 8 x 16.9 x 12.4 in / 20.3 x 42.9 x 31.5 cm
- Product Weight: 29 lbs / 13.2 kg
Select product protection plan
Accident and warranty protection by Xcotton (partner with AIG)
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