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Welding

Welding

Welding Machines & Accessories – Built for Pros, Backed by Experience

At Arc-Zone.com, we don’t just sell welding equipment—From the shop floor to the job site, metal fab is what we know, what we do, and what we’re built for. With decades of experience in the field, we know what it takes to lay down clean, precise welds, cut through metal with efficiency, and fine-tune your setup for peak performance. Whether you're a precision TIG welder, MIG fabricator, plasma cutter, or laser welding pro, we’ve got the machines, accessories, and replacement parts to keep you running at the top of your game.

The Best in TIG, MIG, Plasma & Laser Welding Machines

Our lineup includes cutting-edge welding and cutting machines from top brands—designed for precision, efficiency, and power:

TIG Welding Machines – For high-precision welding on aluminum, stainless steel, and exotic metals. AC/DC capabilities, pulse settings, and high-frequency start options give you full control over your arc.

MIG Welders – Power through heavy-duty fabrication with synergic settings, pulse MIG, and spool gun compatibility for high-speed, high-deposition welding.

Plasma Cutting Machines – Slice through metal like butter with high-precision plasma arc cutting technology, perfect for fab shops, manufacturing, and metal art.

Laser Welding & Cutting Machines – The future of metalworking! Fiber laser welding and laser cleaning systems provide pinpoint precision, minimal heat input, and ultra-clean results.

Dial In Your Setup – Welding Accessories & Upgrades

Your machine is only as good as the gear you pair it with. That’s why we stock pro-grade accessories and upgrades to keep you ahead of the competition:

Tungsten Electrodes – The highest-quality tungsten for stable arc performance and extended electrode life.

Flowmeters & Regulators – Maintain consistent shielding gas flow with precision-engineered flowmeters and regulators.

Cable Connectors & Clamps – Heavy-duty power and ground cable connections to keep your setup secure and efficient.

Remote Amperage Controls – Fine-tune your arc with foot pedals, hand controls, and wireless options.

Welding Machine Upgrade Kits – Custom torch packages, gas lens kits, and power cable upgrades to maximize performance.

Why Arc-Zone? Because Experience Matters.

Jim Watson built Arc-Zone.com with one mission: to deliver the best welding and cutting gear to pros who take their craft seriously. We’re not just another online store—we’re a team of industry veterans who know the challenges you face and the solutions that work.

From high-precision TIG welding to heavy-duty MIG fabrication and cutting-edge laser technology, Arc-Zone.com is your one-stop shop for the best welding machines, parts, and accessories in the game.

Shop Now & Weld Like a Pro!

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  • Thermacut Shield Cup - 100-225 Amp
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    Shield Cup - 100-225 Amp

    $28.74
    20-1004  Shield Cup - 100-225 Amps for Thermal Dynamics® Merlin® 1000/ 3000/6000/6000GST/PAK® 15XC Systems with Maximizer 300 Plasma Arc Cutting Torches.   Parts View Reference Number: 1 Priced and Sold Individually...
    20-1004
    $28.74
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    $28.74
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  • Flame Tech Heavy Duty Gas Mixer For Victor® Style Torch Handles Flame Tech Heavy Duty Gas Mixer For Victor® Style Torch Handles
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    Heavy Duty Gas Mixer For Victor® Style Torch Handles

    $57.00
    FLT-V-UNH-6 Flame Tech's Gas Mixers are designed to enhance the performance of all fuel gases.   This Heavy duty gas mixer is compatible with the Flame Tech Medium Duty Victor® Style Handle (FLT-VTHH-21), as well as the...
    FLT-V-UNH-6
    $57.00
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    $57.00
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  • Thermacut 70° Hand Torch Package w/ 12.5' (3.8m) Quick Disconnect
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    70° Hand Torch Package w/ 12.5' (3.8m) Quick Disconnect

    $1,771.46
    2-2100 Torch Package, 70 Degree Torch Body with 12.5' (3.8m) Leads and Quick-Disconnect Installed. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Torch Guides: Optimize Your...
    2-2100
    $1,771.46
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    $1,771.46
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  • Thermacut 70° Hand Torch Packages w/ Quick Disconnect
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    70° Hand Torch Packages w/ Quick Disconnect

    $2,044.51 - $2,144.72
    Torch Package, 70 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads and Quick-Disconnect Installed. This is a Genuine Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 4A Plasma Arc Welding Torch...
    $2,044.51 - $2,144.72
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  • Thermacut Heat Shield - 948186
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    Heat Shield - 948186

    $18.56
    948186 Heat Shield for ESAB®/L-Tec® PESP-200/ESP-300/ESP-400/ESP-600/ESP-1000/PCM-8XL/PCM-150/PCM-1500/PCC-11/ Duece Pack 150 Systems with PT-19XL Plasma Arc Cutting Torches.  Parts View Reference Number: 1 Priced and Sold...
    948186
    $18.56
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    $18.56
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  • Thermacut Tip, 50 Amp "4 Stakes" - PT-31 & PT-31XL (Pack of 10)
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    Tip, 50 Amp "4 Stakes" - PT-31 & PT-31XL

    $7.37
    18820 Priced Individually, Sold in Packages of 10. Tip, 50 Amp "4 Stakes".For ESAB®/L-Tec® PT-31 & PT-31XL Style Torch on PCM-500i / 875 Plasma Arc Cutting Machines.  *Note: Plunger (part #20324) -- and -- Seat (part #19679) are only...
    18820
    $7.37
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    $7.37
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  • Profax 600 AMP Head
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    600 AMP Head

    $254.25
    MIG-600W 600 AMP torch head.
    MIG-600W
    $254.25
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    $254.25
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  • Profax Machine Gun Insulator Profax Machine Gun Insulator
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    Machine Gun Insulator

    $11.78
    45IN Machine Gun Insulator (2 required).
    MIG-45IN
    $11.78
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    $11.78
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  • Lenco Magswitch™ Magnetic Ground - 300 Amp Lenco Magswitch™ Magnetic Ground - 300 Amp
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    Magswitch™ Magnetic Ground - 300 Amp

    $92.00
    MAG-8100746 Magswitch™ Medium-Duty 300 Amp Magnetic Ground Clamp.  Switchable magnetic ground clamp design allows you to ground your workpiece without clamping or scratching smooth plate surfaces. Magswitch™ ...
    MAG-8100746
    $92.00
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    $92.00
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  •  The Small Torch, Torch Package
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    The Small Torch, Torch Package

    $194.70
    GEN-KSTA06-H12SP The Small Torch.  Light/medium duty Oxy-Acetylene micro torch package, lightweight durable construction with easy manipulation in very tight spaces.  Designed to braze and solder the smallest of materials.  With this...
    GEN-KSTA06-H12SP
    $194.70
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    $194.70
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  • Profax 22 Degree Heavy Duty Conductor Tube
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    22 Degree Heavy Duty Conductor Tube

    $25.85
    405-22HD 22 Degree Heavy Duty Conductor Tube.
    MIG-405-22HD
    $25.85
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    $25.85
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  • Flexible Barrel - MIG-TFX-2
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    Flexible Barrel - MIG-TFX-2

    $79.49
    TFX-2Flexible barrel for MIG gun.
    MIG-TFX-2
    $79.49
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    $79.49
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  • Profax 22 Degree Conductor Tube - MIG-405-22
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    22 Degree Conductor Tube - MIG-405-22

    $24.90
    405-22 22 Degree Conductor Tube.
    MIG-405-22
    $24.90
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    $24.90
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  • Thermacut 70° Hand Torch Package w/ Quick Disconnect
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    70° Hand Torch Package w/ Quick Disconnect

    $1,812.18 - $1,890.06
    Torch Package, 70 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads and Quick-Disconnect Installed. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc Welding Torch...
    $1,812.18 - $1,890.06
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  • Profax Medium Duty MIG Nozzle (Pack of 5) Profax Medium Duty MIG Nozzle (Pack of 5)
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    Medium Duty MIG Nozzle

    $10.76
    Medium-Duty MIG Nozzle (Select Size From Options Above) Priced Individually, Sold in Packages of 5. MD Nozzle, Thread-On TWECO Style.  Use With 17ST Series Tip. Part # Orifice Diameter Length MIG-27K50 1/2" (12.7mm) 2-7/8" (73...
    $10.76
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    $10.76
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  • Profax Trigger Switch
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    Trigger Switch

    $9.30
    MIG-96T Trigger switch for 600 AMP MIG Gun.
    MIG-96T
    $9.30
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    $9.30
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  • Flexible Barrel - MIG-TFX-180
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    Flexible Barrel - MIG-TFX-180

    $89.49
    TFX-180Flexible barrel for MIG gun.
    MIG-TFX-180
    $89.49
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    $89.49
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  • Profax MIG Cable Connectors
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    MIG Cable Connectors

    $25.75 - $27.03
    MIG Gun Cable replacement connectors for Century®, ESAB® (L-Tec), Hobart®, Lincoln®, Miller®, and TWECO® machines. Please select a connector style.
    $25.75 - $27.03
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  • Profax 45 Degree Jacketed Conductor Tube - MIG-64A-45J Profax 45 Degree Jacketed Conductor Tube - MIG-64A-45J
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    45 Degree Jacketed Conductor Tube - MIG-64A-45J

    $28.91
    64A-45J Jacketed conductor tube, 45 degree (std.).
    MIG-64A-45J
    $28.91
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    $28.91
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  • Profax 50 Degree Conductor Tube
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    50 Degree Conductor Tube

    $318.64
    66W50 Conductor tube, 50 degree.
    MIG-66W50
    $318.64
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    $318.64
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  • Profax 500 AMP Cable Connectors
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    500 AMP Cable Connectors

    $22.05 - $27.03
    500 AMP MIG Gun Cable replacement connectors for Century®, ESAB® (L-Tec), Hobart®, Lincoln®, Miller®, and TWECO® machines.Please select a connector style.
    $22.05 - $27.03
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    $22.05 - $27.03
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  • Profax Economy MIG Welding Pliers
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    Economy MIG Welding Pliers

    $11.83
     MIG-8WMP Economy MIG Welding Pliers.  Used to cut MIG wire, remove contact tip and clean nozzle spatter build-up from the inside and outside of the nozzle. If you're MIG welding, you need these pliers!
    MIG-8WMP
    $11.83
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    $11.83
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  • Profax 45 Degree Jacketed Conductor Tube Profax 45 Degree Jacketed Conductor Tube
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    45 Degree Jacketed Conductor Tube

    $36.53
      64A45-9HDJJacketed conductor tube, 45 degree (std.).  
    MIG-64A45-9HDJ
    $36.53
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    $36.53
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  • Profax Gas Diffuser for 3545 and 1/16" Wire Conduit/Liner
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    Gas Diffuser for 3545 and 1/16" Wire Conduit/Liner

    $3.30
    55SW Gas Diffuser for use with 3545 and 1/16" wire conduit/liner (45-3545 and 45-116).
    MIG-55SW
    $3.30
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    $3.30
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  • Miller/Weldcraft Crafter Series CS310 Handle
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    Crafter Series CS310 Handle

    $28.25
    CS110-H D shaped self indexing handle.  For Crafter Series CS125 & CS310 TIG torches.
    CS110-H
    $28.25
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    $28.25
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  • Profax Replacement Motor Guard PAC Air Filter
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    Replacement Motor Guard PAC Air Filter

    $48.00
    M-723 Replacement Motor Guard PAC Air Filter. .01 Micron Air Filtration.
    M-723
    $48.00
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    $48.00
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  • Flexible Barrel - MIG-TFX-4HD
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    Flexible Barrel - MIG-TFX-4HD

    $83.08
    TFX-4HDFlexible barrel for 450 AMP MIG gun.
    MIG-TFX-4HD
    $83.08
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    $83.08
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  • Thermacut Standard Retaining Cap - 020104
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    Standard Retaining Cap - 020104

    $28.00
    020104  Standard Retaining Cap for Hypertherm® MAX 40/HT 40 - PAC 140 Plasma Arc Cutting Torch.  Parts View Reference Number: 2 Priced and Sold Individually. Performance Proven™ Replacement for Hypertherm® MAX 40/HT 40...
    020104
    $28.00
    Add to Cart
    Qty in Cart: 0
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    $28.00
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  • Flexible Barrel
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    Flexible Barrel

    $84.49
    TFX-4Flexible barrel for 400 AMP MIG gun.
    MIG-TFX-4
    $84.49
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    $84.49
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  • Profax 45 Degree Jacketed Conductor Tube (Pack of 5) Profax 45 Degree Jacketed Conductor Tube - MIG-180-45J
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    45 Degree Jacketed Conductor Tube MIG-180-45J

    $18.05
    180-45J Priced Individually, Sold as a Pack of 5. Jacketed conductor tube, 45 degree. 
    MIG-180-45J
    $18.05
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    Qty in Cart: 0
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    $18.05
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  • Thermacut Machine Shield - 200 Amp
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    Machine Shield - 200 Amp

    $25.18
    020424 Machine Shield, 200 Amps for the following Hypertherm® Systems & Plasma Arc Cutting Torches: System - Torch MAX 200 System - PAC 200 HT2000 System - HT2000 *Note: Part is compatible with Hy Speed® HT2000 Plasma Arc Cutting...
    020424
    $25.18
    Add to Cart
    Qty in Cart: 0
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    $25.18
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  • Miller/Weldcraft Rigid Torch Body with Gas Valve
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    Rigid Torch Body with Gas Valve

    $120.51
    WP-17V Rigid Torch Body with Valve.  150 Amp Air-Cooled, 70º Head Angle with Built-In Gas Control Valve and Teflon Nozzle Gasket.  Use handle part number H-100R sold seperatly.
    WP-17V
    $120.51
    Add to Cart
    Qty in Cart: 0
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    $120.51
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  • Miller/Weldcraft Flexible Coil Element Miller/Weldcraft Flexible Coil Element
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    Flexible Coil Element

    $78.51
    200CE Coil Element, Flexible -- 200 Amp Air-Cooled for use with Interchangeable Torch Heads
    200CE
    $78.51
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    Qty in Cart: 0
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    $78.51
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  • Lenco LC-40 Male -to-Large Dinse LDC-50 Female
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    LC-40 Male -to-Large Dinse LDC-50 Female

    $20.00
    LEN-LDA-4050 (05470) One piece adapter (LC-40 male-to-Large Dinse LDC-50 female)  
    LEN-LDA-4050 (05470)
    $20.00
    Add to Cart
    Qty in Cart: 0
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    $20.00
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  • Lenco Small Male Dinse-to-Lenco LC-10 Female Lenco Small Male Dinse-to-Lenco LC-10 Female
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    Small Male Dinse-to-Lenco LC-10 Female

    $15.00
    LDA-2510 (05336) One Piece Adapter, Small Male DINSE-to-Lenco LC-10 Female 3/8" (9.5mm). Miller #042 465    
    LEN-LDA-2510 (05336)
    $15.00
    Add to Cart
    Qty in Cart: 0
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    $15.00
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  • Thermacut Heat Shield - 50 Amp - PT-20AM
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    Heat Shield - 50 Amp - PT-20AM

    $55.58
    21447 Heat Shield - 50 Amps for ESAB®/L-Tec® PCM-100/PCM-875/PCM-1125/ESP-100i Systems with PT-20AM Plasma Arc Cutting Torches.   Parts View Reference Number: 1 Priced and Sold Individually. Performance Proven™...
    21447
    $55.58
    Add to Cart
    Qty in Cart: 0
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    $55.58
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  • Lenco Large Male Dinse-to-Lenco LC-10 Female
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    Large Male Dinse-to-Lenco LC-10 Female

    $15.00
    LDA-10 (05332) One-Piece Large Male DINSE 1/2" (12.7mm)-to-Lenco LC-10 Female.
    LEN-LDA-10 (05332)
    $15.00
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    Qty in Cart: 0
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    $15.00
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  • Thermacut Tapered Retaining Cap Thermacut Tapered Retaining Cap
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    Tapered Retaining Cap

    $99.75
    020579 Tapered Retaining Cap for the following Hypertherm® Systems & Plasma Arc Cutting Torches: System - Torch HT400 - HT400 HT4000 - PAC 170 HT4001 - PAC 620 PAC 600 - PAC 600 Parts View Reference Number: 1 Priced and Sold...
    020579
    $99.75
    Add to Cart
    Qty in Cart: 0
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    $99.75
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  • Thermacut 90° Torch Body
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    90° Torch Body

    $754.00
    8-4015 Torch Body, 90° Degree Head, Water-Cooled. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH 4A Plasma Arc Welding Torch. Specifications: Rated Output DC: 200 Amps 100% Duty Cycle Tungsten Electrode...
    8-4015
    $754.00
    Add to Cart
    Qty in Cart: 0
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    Price:
    $754.00
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  • Profax Crown Sheild Cup - 8-5519
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    Crown Shield Cup - 8-5519

    $8.13
    8-5519 Crown Shield Cup for Thermal Dynamics® PAK® 5 Systems with PCH-50 Plasma Arc Cutting Torches. Parts View Reference Number: 1Priced and Sold Individually.Please Contact Us for Current Price and Availability at 1(800) 944-2243 or 1(760)...
    8-5519
    $8.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.13
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