Large Boat Building Kit - UNIMIG Razor 250 Compact MIG Welder Combo

Kit to suit 6 Meter+ Boat Build

Rated 5/5 based on 1 reviews.

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Visit our warehouse at 20 Milly Court, Malaga Western Australia to collect your order. Pick up times 7:30 am to 5:00 pm Mon to Fri 9:00 am to 12:000 pm Saturday

This kit has been set up for our friends over at CNC Marine for a fully inclusive Boat Building Package to suit each size and shape of their flat-pack boat kits. Our Large boat building kit features everything you need to get straight into building a large-sized boat up to 6000mm+, the UNIMIG Razor 250 Compact MIG Welder is the ideal machine for this sized job along with our wire, consumables, aluminium conversion kit safety gear and more.

Kit Includes: 

  • UNIMIG Razor 250 Compact MIG Welder
  • Aluminium Conversion Kit to suit
  • 25 x Aluminium Contact Tips
  • 6 x 6kg Spools of 5356 Grade 1.2mm Aluminium Wire
  • MIG Gloves 
  • Weldclass PROMAX 500 Auto Darkening MIG Helmet 
  • Large Consumable Kit to suit MIG Torch

Heres why the 250 is the best machine for this sized job...

Easy stepless adjustment of voltage and wire feed make for easy setting of welding parameters giving excellent professional welding results. Wire inch gives easy feeding of the wire during set up without gas wastage and the Burn Back adjustment leaves the wire stick out ready for the next weld.
MMA welding capability delivers easy electrode welding with high-quality results, including cast Iron, stainless steel and low hydrogen. Connection of the 26V TIG torch provides quality DC TIG (Lift Arc) welding of mild steel, stainless steel and copper.
Being 240v single phase gives great portability, providing more flexible use for site and home workshop locations. Ideal for general engineers, maintenance workshop, rural workshop, panel beaters and home workshops.



  • Latest IGBT inverter technology
  • MIG/MAG with Gas and Gasless wire function
  • MMA
  • DC TIG welding with Lift Arc Start
  • Industrial application
  • Solid metal case construction
  • Internal wire feeder, gear driven
  • 5kg and 15Kg Spools
  • VRD (Voltage Reduction Device)
  • Euro style MIG torch connection
  • IP21S rating for environmental / safety protection
  • Tolerant to variable power supply
  • Stepless voltage and wire feed control
  • Excellent MIG welding with CO2 gas & mixed gas
  • Excellent arc stability
  • Spool Gun Connection
  • Push Pull Gun Compatible
  • Designed and built to our specifications.
    Certified to - AS/NZ60974.1
  • Please note this machine will have a power lead but no plug. You will have to install your own plug depending on what power you have. 
Welder Includes
  • 250 MIG Multifunction Welding Inverter
  • SB24 4M Sure-Grip MIG torch with Euro connector
  • 4M ARC lead set 35-50mm Dinse style connections
  • UNI-FLAME Twin Gauge Argon Regulator
  • 2M Gas Hose with Fittings


Optional Extras
  • TIG Torch 26V-4MCP50
  • MIG Spool Gun 8 Meter - QLBF-200
  • Push-Pull Gun





SKU BoatBuildKit3
Shipping Weight 30.0000kg
Shipping Width 0.330m
Shipping Height 0.350m
Shipping Length 0.750m
Unit Of Measure ea


Easy to use

By: on 13 December 2021
easy to use kit didnt have any problems with it

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1 x UNMIG RAZORWELD 250 Compact MIG Welder 1 x Aluminium Conversion Kit to suit 25 x Aluminium Contact Tips 6 x 6kg Spools of 5356 Grade 1.2mm Aluminium Wire 1 x MIG Gloves 1 x Weldclass PROMAX 500 Auto Darkening MIG Helmet 1 x Large Consumable Kit to suit MIG Torch
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