Thermal Dynamics

Thermal Dynamics


Since 1957, Thermal Dynamics has been a leader in plasma cutting, providing groundbreaking solutions for professionals in construction, aerospace, automotive, and industrial applications. As pioneers in the field, Thermal Dynamics was the first to introduce air plasma systems, integrated cooling consoles, and lightweight manual plasma equipment, setting new standards for precision, portability, and performance. Today, their Cutmaster series continues to redefine plasma cutting with top-tier cut quality, durability, and affordability. For professionals who want power, precision, and reliability — whether in light fabrication or high-speed, high-definition cutting — Thermal Dynamics is the trusted choice.

The total plasma cutting package

Cutmaster® 50+ and 70+ Plasma Cutters

Looking for the perfect combination of power and portability? Upgrade your metalworking setup with the proven reliability of the Cutmaster 50+ or 70+, now with:

  • Increased cutting capacity without switching machines
  • Industrial all weather housing
  • CNC compatibility
  • Bright, user-friendly TFT LCD screen

Pair your machine with popular Thermal Dynamics® plasma torches and premium Cutmaster accessories to tackle any cut, anywhere.

Thermal Dynamics Cutmaster Product Image

Which Cutmaster is right for you?

Cut Pierce Max
Severance
Voltage Weight
Cutmaster 50+
(120–140 V)
1″ 5/8″ 1 1/4″ 120–240 V 38.6 lb shop now
Cutmaster 50+
(480 V)
1″ 5/8″ 1 1/4″ 480 V 36.4 lb shop now
Cutmaster 70+
(120–140 V)
1 1/8″ 3/4″ 1 1/2″ 120–240 V 38.6 lb shop now
Cutmaster 70+
(480 V)
1 1/8″ 3/4″ 1 1/2″ 480 V 37.5 lb shop now

Whether you need the versatile efficiency of the Cutmaster® 50+ or the heavy-duty throughput of the 70+, you'll get unmatched performance, extreme durability and complete precision control.

Get the Total Plasma Cutting Package today.

Shop Plasma Cutters   |   Shop Torches   |   Shop Accessories

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Thermal Dynamics® 460V CutMaster™ A120

Thermal Dynamics® 460V CutMaster™ A120

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Airgas Part #:TDC1-1735-2

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Thermal Dynamics® 50 - 225 Amp Air Electrode For Use With Maximizer™ 300

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Thermal Dynamics® 50 - 225 Amp Air Electrode For Use With Maximizer™ 300

Thermal Dynamics® 50 - 225 Amp Air Electrode For Use With Maximizer™ 300

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Airgas Part #:TDC20-1018

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Thermal Dynamics® 100 - 300 Amp Underwater End Shield Cup

Thermal Dynamics® 100 - 300 Amp Underwater End Shield Cup

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Airgas Part #:TDC20-1002

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Thermal Dynamics® 20 - 120 Amp SL100™/1TORCH® Plasma Torch With 50' Leads And 90° Torch Head

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Thermal Dynamics® 20 - 120 Amp SL100™/1TORCH® Plasma Torch With 50' Leads And 90° Torch Head

Thermal Dynamics® 20 - 120 Amp SL100™/1TORCH® Plasma Torch With 50' Leads And 90° Torch Head

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Airgas Part #:TDC7-5265

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Thermal Dynamics® Outer Insulator

Thermal Dynamics® Outer Insulator

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Airgas Part #:TDC8-6581

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Thermal Dynamics® 600 V/400 V/208 - 460 V Cutmaster® 58 Plasma Cutter

Thermal Dynamics® 600 V/400 V/208 - 460 V Cutmaster® 58 Plasma Cutter

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Airgas Part #:TDC3-5830-1

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Thermal Dynamics® Procon Pump For Merlin® 6000 Plasma Cutting Master Power Supply

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Thermal Dynamics® Procon Pump For Merlin® 6000 Plasma Cutting Master Power Supply

Thermal Dynamics® Procon Pump For Merlin® 6000 Plasma Cutting Master Power Supply

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Airgas Part #:TDC8-1328

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Thermal Dynamics® 200 Amp Electrode For Use With XT-300

Thermal Dynamics® 200 Amp Electrode For Use With XT-300

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Airgas Part #:TDC21-1096

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Thermal Dynamics® 30 -120 Amp 1Torch™/SL100SV® Plasma Torch With 35' Leads

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Thermal Dynamics® 30 -120 Amp 1Torch™/SL100SV® Plasma Torch With 35' Leads

Thermal Dynamics® 30 -120 Amp 1Torch™/SL100SV® Plasma Torch With 35' Leads

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Airgas Part #:TDC7-4002

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Thermal Dynamics® 50 - 55 Amp Spare Parts Kits

Thermal Dynamics® 50 - 55 Amp Spare Parts Kits

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Airgas Part #:TDC5-2552

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Thermal Dynamics® Spare Parts Kits

Thermal Dynamics® Spare Parts Kits

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Airgas Part #:TDC5-2550

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Thermal Dynamics® Gouging Tip

Thermal Dynamics® Gouging Tip

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Airgas Part #:TDC32-1513

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Thermal Dynamics® 200 Amp Orifice Tip

Thermal Dynamics® 200 Amp Orifice Tip

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Airgas Part #:TDC8-6527

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Thermal Dynamics® Ceramic Crown Shield Cup

Thermal Dynamics® Ceramic Crown Shield Cup

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Airgas Part #:TDC9-5694

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Thermal Dynamics® Standard Gas Distributor

Thermal Dynamics® Standard Gas Distributor

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Airgas Part #:TDC8-3233

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Thermal Dynamics® 300 Amp Nozzle For Use With XT-300

Thermal Dynamics® 300 Amp Nozzle For Use With XT-300

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Airgas Part #:TDC21-1017

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Thermal Dynamics® 400 Amp Cutting Tip

Thermal Dynamics® 400 Amp Cutting Tip

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Airgas Part #:TDC21-1302

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Thermal Dynamics® 100 Amp Nozzle For Use With XT-300

Thermal Dynamics® 100 Amp Nozzle For Use With XT-300

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Airgas Part #:TDC21-1127

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Thermal Dynamics® 20 - 120 Amp 1Torch™/SL100™ Plasma Torch With 25' Leads

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Thermal Dynamics® 20 - 120 Amp 1Torch™/SL100™ Plasma Torch With 25' Leads

Thermal Dynamics® 20 - 120 Amp 1Torch™/SL100™ Plasma Torch With 25' Leads

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Airgas Part #:TDC7-5221

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Thermal Dynamics® 30 Amp Nozzle For Use With XT-300

Thermal Dynamics® 30 Amp Nozzle For Use With XT-300

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Airgas Part #:TDC21-1059

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