Available in stock


The RAZORWELD 250K is an inverter-based multifunction MIG welding machine with added Stick and TIG function. The MIG function allows you to weld with both Gas Shielded and Gasless wire applications. 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 out ready for the next weld. An additional feature is the Spoolgun ready function that allows the simple connection of the SPGRWA200 Spoolgun for the use of thin or softer wires that don’t have the column strength to feed through standard MIG torches, such as aluminium wire. Added Stick welding capability delivers easy and high-quality welding using electrodes, including cast Iron, stainless and low hydrogen. Connection of the 17V TIG torch provides quality DC TIG with Lift-Arc start for welding of steel, stainless steel and copper.

The machine is industrial rated and of solid construction, large industrial wheels allows easy and smooth manoeuvrability. Being 230v single phase gives great portability, providing more flexible use for site and workshop locations. Ideal for general engineers, maintenance workshop and rural workshops.

Designed and built to our specification. Certified to – AS/NZ60974-1

Key Features

Latest IGBT inverter technology
MIG/MAG with Gas and Gasless wire function
Spool Gun connection
Stick Function
DC TIG welding with Lift Arc start
Wire Inch & Burn Back control
Industrial application
Internal wire feeder, gear driven
10Lbs to 33Lbs Spools
Euro style MIG torch connection
IP21S rating for environmental/safety protection
Stepless voltage and wire feed control
Excellent MIG welding with CO2 gas & mixed gas
Excellent arc stability for MIG/TIG/STICK welding

Quick Overview

Part No: JRW250K


The RAZORWELD 250K is the ideal machine for light to medium industrial and panel work . The machine is single phase 230V and also portable and perfect for workshop use. The MIG function provides superb arc characteristics when using either Gas Shielded or Gasless Wires. The machine features an adjustable Burnback control and easy to use panel layout to get your job done faster. 

The machine is also a very capable MMA (Stick) welder capable of running most MMA Electrodes up to 5/32. An added feature of Hot Start helps when striking an Arc to minimize the Electrode sticking to the workpiece. 

With the machine being Spool Gun ready a RAZORWELD Spool Gun is available if you want to run Aluminium wire without the changeover in the torch, liner and drive roller. The Spool Gun is an ideal way to use softer wires and not have to purchase larger spools of wire for small jobs. 

The RAZORWELD 250K is also a DC TIG welder with Lift Arc function. DC TIG will allow welding of materials such as Mild and Stainless Steels as well as Bronze, Copper and Chrome Moly’s. 

*Always refer to the recommended polarity setup as stated on the electrode packaging.



JASIC Technologies America is pleased to offer a 3 year warranty on all Razorweld machine’s*.
JASIC Technologies America offers warranty across the United States with approved service centre’s throughout the country. Our focus is to assure the buyer is getting reliability, performance and peace of mind with a quality product.

JASIC Technologies America also offers an additional 6 months warranty free of charge when you register your product online via the Razorweld website.

*Please note warranty only applies to the power source only



1 x RAZORWELD 250K Power Source

1 x 15ft Tweco 2 Style MIG Torch

1 x 12 ft Arc Welding lead set including twist lock electrode holder & 300 Amp earth clamp

1 x Razorflow Argon Regulator

1 x 6.5ft Gas Hose with connections

1 x Instruction Manual


WP17V35/50 TIG Torch

19ft 200 Amp Spool Gun

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  • Part NumberJRW250K
  • Primary Input Voltage230V ±15% - 1 Phase
  • Rated Input Power KVA11 KVA MIG / 13 KVA Stick
  • ieff AMPS27.8 A MIG / 31.5A Stick
  • Rated Output MIG30A/15.5V - 250A/26.5V
  • Rated Output Stick10A/20.4V - 250A/30.0V
  • Welding Current Range10 - 250 Amps
  • Duty Cycle 104° Deg F - MIG35% @ 250 Amps
  • Duty Cycle 104° Deg F - TIG35% @ 250 Amps
  • Duty Cycle 104° Deg F - Stick35% @ 250 Amps
  • Dimensions (in)35 x 12 x 25
  • Weight Power Source (Lbs)104

Optional extras & accessories