---
product_id: 182489172
title: "Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D)"
brand: "herocut"
price: "358623CFA"
currency: XOF
in_stock: false
reviews_count: 2
url: https://www.desertcart.sn/products/182489172-plasma-cutter-herocut-digital-cat520d-dual-voltage-110-220v-hf
store_origin: SN
region: Senegal
---

# Dual Voltage 110/220V 3-in-1 Welding Functions Max Cut Thickness 16mm Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D)

**Brand:** herocut
**Price:** 358623CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Weld Your Way to Mastery!

## Quick Answers

- **What is this?** Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D) by herocut
- **How much does it cost?** 358623CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/182489172-plasma-cutter-herocut-digital-cat520d-dual-voltage-110-220v-hf)

## Best For

- herocut enthusiasts

## Why This Product

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

## Key Features

- • **Smart Voltage Detection:** No more manual switching; this machine auto-detects voltage for seamless operation.
- • **Lightweight & Compact Design:** Take your welding projects anywhere with this portable and user-friendly inverter.
- • **Unleash Your Inner Craftsman:** Experience the power of a 3-in-1 welding machine that adapts to your needs.
- • **Adjustable Post Time for Perfection:** Customize your post time from 2-8 seconds for both TIG and CUT modes.
- • **Precision Cutting at Your Fingertips:** Achieve clean cuts up to 12mm and severance cuts up to 16mm effortlessly.

## Overview

The HeroCut Digital CAT520D is a versatile 3-in-1 welding machine that combines plasma cutting, TIG welding, and stick welding capabilities. With dual voltage options and adjustable settings, it offers precision and convenience for both professionals and DIY enthusiasts. Weighing only 36.3 pounds, this compact machine is designed for easy transport and use, making it an essential tool for any workshop.

## Description

CAT520D is an Air Plasma/TIG/MMA 3 in 1 welding machine  CAT520D is Pilot Arc full new design 3 in 1 machine Plasma cutter/Tig/MMA welder, High quality Fuji IGBT, Lightweight but powerful, The current range for this machine, CUT: 15-50Amps, TIG: 15-200Amps, MMA: 15-200Amps; Post time for the machine can be adjust for CUT and TIG, Auto dual voltage 110/220v (120/240v), Machine can auto indicate the voltage 110 or 220v no need to set anything from panel board, Machine with 2T/4T function, very convenient for TIG welding, The second for post time from 2 to 8 seconds can be adjust, Air pressure fixed in panel easy read the air pressure, The pedal can work with this machine easy.   Input Voltage 110/220±15% (Single phase) CUT/TIG/MMA Parameter Details:  Rated Input power capacity: 7.8KVA Rated Input power: 28.7Amps Input Voltage Frequency: 50/60 Hz Output Current range: CUT: 10-50Amps TIG: 10-200Amps MMA: 10-200Amps Rated output voltage: 98V Duty Cycle (25℃): 60% No Load loss: 40W Efficient: 85% Power Factor: 0.85 cosφ Arc Starting: HF Pilot Arc Non-Touch  Weight: 17kgs Air Flow: 80L/min, Air pressure: 0.4Mpa Max Cutting Thickness: 14mm#70PSI   Accessories: What's include 1×AG60P Pilot Arc cutting torch with cable 1×TIG torch with consumable 1×Earth clamp with cable 1×Arc holder with cable 1×Air hose 2×Hose clamp 5×tip, 5×electrodes,1×shield cup 1× manual

## Features

- ✪【HF Plasma Cutter & TIG welder】, This machine is dual voltage 110/220V (120/240) with 10-50Amps output current under 220v (10-35Amps under 110V), Clean cutting thickness 12mm, Max severance cutting thickness is 16mm, Come with high quality torch. Work with compressed air to cut metal stainless steel, Alloy steel, Mild steel, Thin copper(1-4mm thick), Aluminum. Post time can adjust the post air for CUT from 2-8 seconds. Work with water separator can increase the cutting thickness.
- ✪【TIG welding HF 50/60Hz】,This machine is HF TIG not lift TIG or scratch TIG, With current 15-200Amps for TIG mode under 220V (15-160Amps under 110V). High quality TIG torch easy weld stainless or steel, Easy work with foot-pedal (it is not included in standard accessories), Post time can adjust post gas for TIG from 2-8 seconds. Tungsten is not included in standard accessories. Please make tungsten head sharp before using TIG, Can get better welding in this way.
- ✪【STICK/MMA/ARC welder】,Machine with Stick/MMA/ARC function. Output current 10-200Amps under 220V (15-140Amps under 110V), Hot arc starting, Anti-Stick, Deep welding pool and nice welding surface and few spark. Suitable for welding different acid and basic welding rod size from #1.6 to #5.0
- ✪【Post time adjustment for TIG and CUT】,This machine is Dual voltage 110/220V (120/240), It is auto indicate the voltage no need to switch voltage by handle. Post time can be adjust for TIG and CUT from 2-8 seconds. Air meter display can show the air pressure. This machine can work with pedal.
- ✪【Full New Design With Digital Controller】, This is digital welder, lightweight and compact, Full new design IGBT inverter technology, the current can be adjust 15-50Amps for CUT under 220V, (15-35Amps under 110V), 15-200Amps for TIG/MMA under 220V, (15-160Amps for TIG and 15-140Amps for MMA under 110V), post time can be adjust for TIG/CUT from 2 to 8 seconds. Tungsten and pedal are not included in standard accessories. Circuit in machine auto indicate the voltage no need to switch by hand on ma

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ARCSONIC |
| Item Weight | 36.3 pounds |
| Package Dimensions | 22.2 x 16.75 x 14 inches |
| Size | CAT520D |
| Color | Red |
| Material | Metal |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D) - Image 1](https://m.media-amazon.com/images/I/71FfHiPYKVL.jpg)
![Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D) - Image 2](https://m.media-amazon.com/images/I/71K1fOqiGPL.jpg)
![Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D) - Image 3](https://m.media-amazon.com/images/I/71NcPzGONTL.jpg)
![Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D) - Image 4](https://m.media-amazon.com/images/I/71AatpecYoL.jpg)
![Plasma Cutter, HeroCut Digital CAT520D Dual Voltage 110/220v HF Arc Starting Plasma/Tig/Stick Welder 3 in 1 Combo Inverter Welding Machine, 12mm Clean Cut, 16mm Servance Cut #50Amps 65PSI (CAT520D) - Image 5](https://m.media-amazon.com/images/I/71Qymul1zjL.jpg)

## Questions & Answers

**Q: Links to purchase consumables to this 3 and 1 welder?**
A: https://www.amazon.com/Lotos-Technology-LCS22-Consumables-LT5000D/dp/B07HSXZRK4/ref=sxin_7_ac_d_rm?ac_md=3-3-bG90b3MgcGxhc21hIGN1dHRlciBjb25zdW1hYmxlcw%3D%3D-ac_d_rm&cv_ct_cx=lotos&dchild=1&keywords=lotos&pd_rd_i=B07HSXZRK4&pd_rd_r=141a3ed6-f03f-45f2-a616-00fbaeac99f6&pd_rd_w=UCtgX&pd_rd_wg=mjoZa&pf_rd_p=a0516f22-66df-4efd-8b9a-279a864d1512&pf_rd_r=FV7WESRMKEPWM06BWJCC&psc=1&qid=1589392645&sr=1-4-12d4272d-8adb-4121-8624-135149aa9081

**Q: Dos this mean the plasma cutter High frequency start means you don need to touch. Seller only**
A: yes, it is high frequency start

**Q: Does this have a pilot arc in cut mode? hf or blow-back pilot arc? "pilot arc" is one place listing. i don't see a hf pilot arc connection for torch.**
A: this machine is not pilot arc,  you can buy the consumables from here.

**Q: I have a feeling this is not a pilot arc, why is it advertised as such???**
A: I have the CAT520DP. It is the pilot arc version. I assume the "P" designates Pilot Arc. The pilot arc version has an additional connection on the front panel.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, very powerful, crazy value for the money.
*by B***D on December 14, 2020*

Easy to use. This is an awful lot of product for the money too.

### ⭐ Buyers beware  hard to get your money back when machine doesn’t work.
*by M***S on February 2, 2021*

The tig would not work . Sent it back and I have verification from ups that they received it. But there saying they don’t have it and they won’t refund our payment. So beware spend a little more money for something that works .

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**Shop now:** [https://www.desertcart.sn/products/182489172-plasma-cutter-herocut-digital-cat520d-dual-voltage-110-220v-hf](https://www.desertcart.sn/products/182489172-plasma-cutter-herocut-digital-cat520d-dual-voltage-110-220v-hf)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-25*