Cutmaster 12 Plus

Thermal Dynamics

Cutmaster 12 Plus

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The Thermal Dynamics Cutmaster 12+ is one of the most affordable, highest quality plasma systems in its class. As part of the TRUE Series, you can rely on the Cutmaster 12+ to cut all day at it’s recommended cutting capacity and to pack more punch when you need it.

The Cutmaster 12+ is available with either the SL60 or SL40 torch.

The SL60 torch is the same torch used on the Cutmaster 12, 20 and 25 systems and offers compatibility with the full range of SL60 consumables (up to 40A) and accessories, allowing for reduced parts inventory. This is a more robust and durable torch, suitable for heavier usage.

The SL40 torch, based on the proven Surelok® platform uses smaller consumables for greatly improved arc visibility. This torch also features Vent2Shield technology which recycles wasted vent gas as shield gas, reducing airflow requirements and allowing the use of smaller compressors.


  • True Cut™–12mm
  • Quick Disconnect Torch for easy maintenance or machine torch conversion
  • Automatic voltage selection to 110V / 230V input power
  • Lighter weight design for maximum portability
  • TD Surelok technology for better quality cuts and parts life


  • Automotive
  • Civil Construction
  • Repair and Maintenance
  • Automotive Bodies
  • HVAC


Length 470 mm
Width 117 mm
Height 228 mm

Cutting Specifications

Conditional Statement
Recommended Cut
Maximum Cut


Weight 11.8 kg

Input Ratings

VAC 110 / 230 VAC
Phase 1
Frequency Hz 50/60 Hz

Output Ratings

Conditional Statement 110V

Amp High 27 A

40 A
Amp Low 10 A

10 A
Duty Cycle 30 %

40 %
Output Current AC 30 A

40 A
Output Power
3.8 kW


How to purchase Cutmaster 12 Plus

We're as eager to put ESAB gear in your hands as you are to have it.  That's why we sell our products with distributors who'll give you the attention, support, and value you deserve.  Their expertise will make sure that you're as happy with the purchasing process as we know you'll be with your purchase itself.

To make things even easier, we've developed the online shopping list below.  As you browse our site, you'll be able to click on any product to have it added to this easy reference sheet.  And when you're done, you can send the list to yourself or print it out and bring it in to the distributor of your choice.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site.  Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.

Part Numbers and Accessories

Part Numbers : Cutmaster 12 Plus
TD Cutmaster 12 Plus, 230/110V, 1ph w/ SL40 4.5m, 75° Head 1-4200-4
TD Cutmaster 12 Plus, 230/110V, 1ph w/ SL60 6.1m, 75° Head 1-4200-4SL60

Packages Include: Cutmaster 12+ power supply, torch, spare parts kit, input power cable, work cable and clamp, carry bag, safety glasses, gloves and an instructional DVD.

Accessories : Cutmaster 12 Plus
SL60 1Torch and Lead 6.1 m (20 ft) 75° Head 7-5204
SL60 1Torch and Lead 15.2 m (50 ft) 75° Head 7-5205