Sealey MIGHTYMIG170 170Amp Professional MIG Welder 240v

About this tool

The Sealey MIGHTYMIG170 is a professional-grade MIG welder delivering 170A maximum output for demanding workshop applications. Built around a heavy-duty high output transformer with forced air cooling, this welder maximises duty cycle performance to handle extended welding sessions across a range of materials and thicknesses. Supplied as a comprehensive welding package, the unit includes a high-quality cool running Ergo 15.2 Euro torch, 2m earth cable, 1.4m gas hose, and twin gauged gas regulator. Both 0.6mm and 0.8mm contact tips are provided to accommodate different wire sizes and welding requirements. The MIGHTYMIG170 is configured for gas welding straight from the box but can be easily switched to gasless operation for greater versatility in different working environments. Compatible with large industrial CO2 gas bottles, this welder is ideal for fabrication workshops, automotive repair, and general metalworking applications where reliable, professional performance is essential. The unit is backed by a 3-year guarantee with a lifetime guarantee on the transformer. Features and Benefits: • 170A maximum output suitable for welding steel up to 6mm thickness • Heavy-duty transformer with forced air cooling for extended duty cycle performance • Dual mode operation - easily switches between gas and gasless welding • Comprehensive accessory package including Euro torch, cables and gas regulator • Compatible with industrial CO2 bottles for cost-effective

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.