---
product_id: 519258600
title: "TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V"
brand: "tosense"
price: "₨17430"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/519258600-tig-mma-air-plasma-cutter-tosense-ct312-3-in-1
store_origin: SC
region: Seychelles
---

# 120A TIG/MMA Power Dual Voltage 110V/220V 30A Plasma Cutting TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V

**Brand:** tosense
**Price:** ₨17430
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut, Weld, Create — Master Metal Like a Pro!

## Quick Answers

- **What is this?** TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V by tosense
- **How much does it cost?** ₨17430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/519258600-tig-mma-air-plasma-cutter-tosense-ct312-3-in-1)

## Best For

- tosense enthusiasts

## Why This Product

- Trusted tosense brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy Efficient & User-Friendly:** Lightweight, air-cooled, and noise-free design with automatic voltage compensation for flawless DIY welding.
- • **Precision TIG Welding up to 120A:** Perfectly weld stainless steel, copper, brass, and more with HF start for longer tungsten life.
- • **Robust Safety & Stability Features:** Over-voltage, under-voltage, over-current, and overload protections keep your work smooth and secure.
- • **Versatile 3-in-1 Welding Powerhouse:** TIG, MMA, and Plasma Cutter all in one compact unit for every metal project.
- • **Portable Plasma Cutting with 30A Output:** Cut through steel and aluminum effortlessly using safe compressed air—take it anywhere with the built-in handle.

## Overview

The Tosense CT312 is a compact, lightweight 3-in-1 welding machine combining TIG, MMA, and plasma cutting capabilities. Delivering up to 120A TIG/MMA output and 30A plasma cutting power, it supports dual voltage (110V/220V) for versatile use. Designed for professionals and DIY enthusiasts, it features advanced arc start technology, multiple safety protections, and portability with a built-in handle, making it ideal for precision metalwork on stainless steel, copper, aluminum, and more.

## Description

SpecificationModel Number:CT312Rated output voltage :110/220V±15% Weight :28.66lbPulse Frequency : 50/60HzRated Duty Cycle : 60 %Dimensions :340*160*240mmTechnology : Latest invert technologyApplication TIG CUT MMAInput current 10 15.87 14.7Output current 15 92 25Current range 10-120 10-30 10-120Accessory TIG Torch 2.5MCutting Torch (PT31) 2.5MMMA Clamp & Cable 1.5MGround Clamp & Cable 1.5M TIG Cap (Short) TIG Cap (Long) Air Regulator 3pcs x Plasma Tip 3pcs x Plasma Electrode 3pcs x Plasma Shield Cup 3pcs x TIG Collet3pcs x TIG Nozzle3pcs x Gas Ring

## Features

- TIG Welder :10-120A DC TIG Electric Current Output. Quality TIG welding on stainless steel, nickel alloys, copper, brass and bronze etc .HF start improvers tungsten life
- Plasma Cutter:30AMP Plasma Cutter Current Output. Compact Plasma Cutter Has a Handle for Portability and Uses Non-Hazardous Compressed Air to Cut Stainless Steel, Alloy Steel, Mild steel, Copper, and Aluminum ect
- Stick/MMA Welder:10-120AMP DC Stick/MMA Electric Current Output; Easy ARC Start, Stable Welding Arc, Deep Weld Pool and Beautiful Welding Shape; Adjustable Hot Striking Arc Current Which Can Greatly Improve the Arc-Starting Function; Suitable for Welding with Different Kinds Basic Electrode
- Small size, light weight, energy saving and no noise Small splashing,great penetration, easy and simple to operate and aesthetic appearance of weld seam Over-voltage protection, under voltage protection,over current protection, over load protection.Automatic compensation for voltage fluctuation
- Air cooling, thermostatic protection, suitable for DIY

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tosense |
| Part Number | CT-312 |
| Package Dimensions | 47.37 x 37.21 x 27.94 cm; 9.55 kg |
| Manufacturer reference | CT-312 |
| Material | Metal |
| Power Source | ac |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 9.55 kg |

## Images

![TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V - Image 1](https://m.media-amazon.com/images/I/71gGEinaZCL.jpg)
![TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V - Image 2](https://m.media-amazon.com/images/I/7169LdVJghL.jpg)
![TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V - Image 3](https://m.media-amazon.com/images/I/71sbfMaPGqL.jpg)
![TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V - Image 4](https://m.media-amazon.com/images/I/71FKGCds5uL.jpg)
![TIG/MMA Air Plasma Cutter - Tosense CT312 3 in 1 Combo Welding Machine,120A TIG/MMA, 30A ARC Plasma Cutter Dual Voltage 220V/110V - Image 5](https://m.media-amazon.com/images/I/61h-fVwv7GL.jpg)

## Questions & Answers

**Q: Just want to make sure that this can weld aluminum and the plasma cutter combo?**
A: If it's a tig welder it will weld aluminum. I'm not sure what that other person is saying. Tungsten inert gas (tig) welding process is for welding metals such as aluminum, stainless steel, and different types of alloys.

**Q: Does this machine have a foot pedal available for it and how much .**
A: this machine does not need a foot pedal.

**Q: Need parts  for  3 1n 1  plasms cuttertig/mma?**
A: The tig torch on most Chinese ct312  units is a wp-17 unit. You can find parts for these torches all over the internet. The tungsten electrodes are available at every tool retailer in America. As for the plasma cutter torch, it depends on which unit you have. If you have a standard unit, you most likely have a pt31 torch. If you have a ct312 PILOT ARC unit, you most likely have a wsd-60p torch. Again parts widely available on the net. Hope this helps.

**Q: What scfm is required for plasma cutter?**
A: Under 40 PSI.

## Frequently Bought Together

- Plasma Cutter TIG Welder (Pulse) Stick Welder - CT418 3 in 1 Combo Welding Machine, 180A Pulse TIG/Arc Welding, 40A Plasma Cutting, 110/220V Dual Voltage Digital Display Portable Welder Machine
- RIVERWELD P-80 Plasma Cutter Roller Guide Wheel Spacer Circle Compass Stand Off One Screw Positioning Fit Pilot Arc Starting

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-23*