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® Shield Cap

Thermal Dynamics® Shield Cap

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Airgas Part #:TDC8-5505

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Thermal Dynamics® Restrictor Pin

Thermal Dynamics® Restrictor Pin

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Airgas Part #:TDC8-3440

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Thermal Dynamics® Air Electrode

Thermal Dynamics® Air Electrode

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Airgas Part #:TDCCS95633

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Thermal Dynamics® Replacement Filter Element For Cutmaster® 38 Plasma Cutting Power Supply

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Thermal Dynamics® Replacement Filter Element For Cutmaster® 38 Plasma Cutting Power Supply

Thermal Dynamics® Replacement Filter Element For Cutmaster® 38 Plasma Cutting Power Supply

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Airgas Part #:TDC9-4414

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Thermal Dynamics® Castle Shield Cap

Thermal Dynamics® Castle Shield Cap

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Airgas Part #:TDCCS85526

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Thermal Dynamics® Crown Heat Shield Cup

Thermal Dynamics® Crown Heat Shield Cup

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Airgas Part #:TDC8-7499

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Thermal Dynamics® 10 - 60 Amp Air Tip

Thermal Dynamics® 10 - 60 Amp Air Tip

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Airgas Part #:TDCCS95631

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Thermal Dynamics® Air/Oxygen/Nitrogen Electrode

Thermal Dynamics® Air/Oxygen/Nitrogen Electrode

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Airgas Part #:TDC9-6019

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Thermal Dynamics® Orifice Tip

Thermal Dynamics® Orifice Tip

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Airgas Part #:TDC8-6575

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Thermal Dynamics® 1 Gallon Pink ULTRA Cool Torch Coolant Liquid

SDS

Thermal Dynamics® 1 Gallon Pink ULTRA Cool Torch Coolant Liquid

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Airgas Part #:TDC7-3581

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Thermal Dynamics® 100 Amp XT-300 Series Plasma Torch With 17.8" Leads

Thermal Dynamics® 100 Amp XT-300 Series Plasma Torch With 17.8" Leads

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Airgas Part #:TDC21-1002

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Thermal Dynamics® 20 - 120 Amp 1Torch™/SL100™ Plasma Torch With 50' Leads

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Thermal Dynamics® 20 - 120 Amp 1Torch™/SL100™ Plasma Torch With 50' Leads

Thermal Dynamics® 20 - 120 Amp 1Torch™/SL100™ Plasma Torch With 50' Leads

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Airgas Part #:TDC7-5222

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Thermal Dynamics® 15 Amp Electrode For Use With XT-300

Thermal Dynamics® 15 Amp Electrode For Use With XT-300

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Airgas Part #:TDC21-1400

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

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

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Airgas Part #:TDC21-1094

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Thermal Dynamics® Shield Cup

Thermal Dynamics® Shield Cup

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Airgas Part #:TDCCS83040

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Thermal Dynamics® Air/Mixed Gas Cutting Tip

Thermal Dynamics® Air/Mixed Gas Cutting Tip

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Airgas Part #:TDC9-5618

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Thermal Dynamics® Air Tip

Thermal Dynamics® Air Tip

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Airgas Part #:TDC9-6120

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Thermal Dynamics® 100 - 300 Amp Nozzle For Use With Maximizer™ 300

Thermal Dynamics® 100 - 300 Amp Nozzle For Use With Maximizer™ 300

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Airgas Part #:TDC20-1006

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Thermal Dynamics® 300 Amp Air Electrode

Thermal Dynamics® 300 Amp Air Electrode

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Airgas Part #:TDC20-1021

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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 #:TDC21-1050

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