UNIMIG Viper 120 10A Synergic MIG Welder KUMJRVM120

In Stock
100% of 100
  • Warranty: 1 Year
Free Delivery


Welding has never been easier with the VIPER™ 120 SYNERGIC MIG Welder. Simply set your wire size, adjust the Synergic power knob and the VIPER™ 120 SYNERGIC does the rest! Running off a 10 AMP plug, this machine is perfect for small repairs and DIY welding projects.

The VIPER™ 120 SYNERGIC features MIG programs for 0.6mm, 0.8mm and 0.9mm wire. It can take Flux-Cored and Mild Steel MIG wires.
The built-in 10 AMP Plug makes this the perfect welder for your home workshop or out on the field. Weighing just 5.2kg, you’ll be able to take the VIPER™120 SYNERGIC anywhere you need.

  • 10 AMP Plug
  • Synergic MIG Controls
  • Gas-shielded & Gasless MIG
  • Lightweight & Portable


  • Primary Input Voltage: 240V Single Phase
  • Supply Plug: 10 Amp
  • Rated Input Power (kVa): 4.15
  • Ieff (A): 6.5
  • Rated Output: 40/16V-120A/20V
  • No Load Voltage (V): 49
  • Protection Class: IP21S
  • Insulation Class: F
  • Power Factor: 0.68
  • Minimum Generator (kVa): 8.0
  • Dinse Connector: 10/25
  • Standard: AS/NZ60974-1
  • Welds: Mild Steel
  • Mig Welding Current Range: 40-120A
  • Mig Duty Cycle @ 40°C: 10% @ 120A
  • Mig Wire Size Range: 0.6-0.9mm
  • Mig Wire Spool Size: 1kg


  • 1 x VIPER 120 SYNERGIC MIG Welder
  • 1 x 2m Direct Connect Size 15 MIG Torch (including consumables)
  • 1 x Earth Clamp & Lead
  • 1 x 1kg Flux-Cored Wire 0.8mm
  • Operating Manual


Part No KUMJRVM120
Barcode 9339793016617
Warranty 1 Year
Net Weight (kg) 7.2
Product Length (mm) 353
Product Width (mm) 132
Product Height (mm) 250

Pickup In Store

If you don't want to pay for delivery or need to ASAP, you can pick it up in store. Just bear in mind not all stores will have everything in stock. You'll be able to see if they do during the checkout process.

Free Delivery

Most products are included in free delivery, however some are excluded as follows:

  • Orders and/or items under $99.
  • Orders and/or items that are deemed bulky, large or heavy.
  • Clearance items.
  • Orders that include or items that are classed as dangerous goods.
  • Remote areas are excluded from free delivery and you will either be charged delivery at checkout or may be contacted prior to delivery to confirm delivery charges if necessary.
  • Interstate deliveries.

Total Tools reserve the right to change or withdraw free delivery at any time.

Estimated Delivery Timeframes

If you opted to collect in store you will receive an email to inform you when your goods are ready for collection.

If you opted for delivery, you will receive an email when the goods have been despatched to the couriers with details so you can track our order.

We aim to despatch all orders within 1-2 business days. In the unusual event of a delay to the despatch of your order you will be contacted at the earliest opportunity. Once the order has been despatched the estimated delivery time is as follows:

  • Metro (Excludes Hobart Metro) 1-2 business days
  • Hobart Metro 3-4 business days
  • Regional Areas 3-4 business days
  • Remote Areas 6-9 business days

Please note that these delivery timeframes are estimates and are not guaranteed.


Changed your mind? No worries. You just need to get the product back to the store it was shipped from (this is on your receipt) within 30 days, unused and in its original packaging and we'll give you a refund (excluding delivery costs). You can read our full returns & exchanges policy here (special order items are excluded from this returns policy).


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