Razorweld VIPER MIG 105i Synergic MIG Welder

Description

Take on home repairs, farm maintenance, automotive projects, and light workshop fabrication with the Razorweld VIPER MIG 105i. Designed for straightforward setup and easy portability, this compact 115V welder supports both gas-shielded and gasless MIG welding.

Synergic MIG control helps remove the guesswork from machine setup. Simply select the appropriate wire diameter and adjust the power control to match the material thickness. The machine automatically coordinates the welding parameters, making it an approachable option for beginners while still providing the flexibility needed for everyday repair work.

With an adjustable output range of 40–105 amps, the VIPER MIG 105i can run solid mild-steel wire, stainless-steel wire, and self-shielded flux-cored wire. Its reversible polarity connections allow users to switch between gas and gasless welding configurations.

Weighing only 13 pounds, the machine is easy to carry between the garage, workshop, and jobsite. Thermal-overload protection helps protect internal components during demanding use, while the included MIG torch, regulator, gasless wire, and essential accessories provide a convenient starting package for DIY welders and home workshops.

Key Features

• Gas and gasless MIG welding capability
• Synergic control simplifies machine setup
• Adjustable 40–105 amp welding output
• Operates from 115V input power
• Supports mild-steel, stainless-steel, and flux-cored wire
• Reversible polarity for gas and gasless welding
• Compact, portable 13-pound design
• Thermal-overload protection for added machine safety

Specifications

Welding Capacity

Razorweld does not publish a specific welding-thickness range for the VIPER MIG 105i. Actual capacity will depend on the material, wire type and diameter, joint preparation, shielding gas, travel speed, and operator technique. The operating manual specifically states that this model is not programmed for aluminum wire.

What’s Included

• Razorweld VIPER MIG 105i welder
• 6.5-foot direct-connect SB15 MIG torch
• Ground clamp and lead
• Roll of 0.030-inch gasless MIG wire
• Gas regulator
• Power adapter
• Torch consumables
• Operating manual

A shielding-gas cylinder is not listed as part of the package. Gasless wire is included, allowing the machine to be used without shielding gas after proper setup. 

Manufacturer’s Warranty

The VIPER MIG 105i is backed by a one-year manufacturer’s parts-and-labor warranty on the power source, beginning on the original purchase date.

Eligible Razorweld MIG torches, ground cables, gas hoses, argon regulators, and interconnecting cables are covered for 90 days. Warranty coverage applies to qualifying defects in materials and workmanship.

Coverage does not include consumables, normal wear, misuse, improper cleaning or maintenance, incorrect voltage, unauthorized electrical connections, improper installation, modifications, overloading, or repairs performed by an unauthorized service provider. Retain the original invoice as proof of purchase. All claims are subject to Razorweld’s complete warranty terms and approval.