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Small heating jobs can be frustrating when your torch is slow to light, hard to aim, or too crude for close work. The Bernzomatic 336737 WT2301 Torch is built for shoppers who want a simple propane hand torch with trigger-start ignition, an angled stainless steel burn tube, and adjustable flame control. This review helps you decide if it fits small diameter soldering, thawing, melting, and general shop or garage heating tasks. Its main strength is easy flame control in a compact torch head, while the main tradeoff is that it is designed around propane cylinder use, not butane, map-pro, or heavy-duty welding setups.
Quick Verdict
Rating: 8.4/10
Best For: DIY users, homeowners, and light-duty shop work that needs quick ignition and controlled propane heat.
Bottom Line: The Bernzomatic 336737 WT2301 Torch is recommended if you want a straightforward propane torch for small soldering, thawing, melting, and heating jobs. Skip it if you need a torch for large welding work, a different fuel type, or a kit that includes every accessory in the box.
| Specification | Detail |
|---|---|
| Brand | Bernzomatic |
| Model | 336737 WT2301 |
| Product type | Propane hand torch |
| Ignition | Trigger-start ignition |
| Flame control | Adjustable flame control valve for sizing and extinguishing the flame |
| Burn tube | Angled stainless steel burn tube |
| Fuel compatibility | Bernzomatic 14.1 oz. Propane Hand Torch Cylinder |
| Best use | Small diameter soldering, melting, thawing, heating components, and controlled spot heating |
| Safety note | Use only as directed, check for leaks after changing cylinders, keep flammables away, and work in a well-ventilated area. |
What Is the Bernzomatic 336737 WT2301 Torch?
The Bernzomatic 336737 WT2301 Torch is a propane hand torch head made for focused heating tasks. It uses a trigger-start ignition, so you do not have to use a separate striker for normal flame startup.
The torch also includes an adjustable flame control valve. That matters because small soldering and thawing jobs need more control than a fixed high flame can provide. The angled stainless steel burn tube helps you point heat into tighter areas, especially around pipes, fittings, brackets, and small metal parts.
Who Should Buy It?
Best For
- Homeowners who need a simple propane torch for thawing, melting, or small repair tasks.
- DIY users who want trigger-start ignition instead of a manual spark tool.
- Light-duty soldering work where an adjustable flame is more useful than maximum heat output.
Skip If
- You need a heavy-duty welding torch or a torch made for large metal fabrication.
- You want butane, MAP-Pro, or another fuel type instead of a 14.1 oz. propane hand torch cylinder.
- You need a complete kit with solder, flux, pipe brushes, or extra accessories included.
Before You Buy: This review is for the Bernzomatic 336737 WT2301 torch head. Check the Amazon listing and your fuel cylinder label before buying, because this article supports propane cylinder compatibility only.
Key Features of the Bernzomatic 336737 WT2301 Torch

The key appeal of the Bernzomatic WT2301 is that it combines fast startup, aimable heat, and flame adjustment in one propane torch head. Those details are more useful than broad power claims because most buyers use this type of torch for small, controlled tasks.
Trigger-Start Ignition
The trigger-start ignition is the feature you will notice first. Pressing the trigger starts the flame, which can save time when you need to stop, reposition, and restart during a project.
This design is helpful for home repairs because you do not need to keep a separate striker beside the torch. It also reduces the awkward hand movement that can happen when you are working near a pipe, fixture, or tight corner.
Angled Stainless Steel Burn Tube
The angled stainless steel burn tube gives the torch better reach than a straight, stubby head. You can direct heat into a small area without putting your hand as close to the work surface.
This does not make it a specialty torch for every trade job, but it does make the WT2301 easier to handle for small diameter soldering, thawing stuck parts, softening material, or heating a focused point.
Adjustable Flame Control
The adjustable flame control valve lets you change the flame size and shut the torch down. For a buyer, that means the torch can be set lower for more controlled heating or opened more for faster heat when the job allows it.
Use the smallest effective flame for the task. That gives you better control and can help avoid scorching nearby surfaces or wasting propane during short heating jobs.
Applications and Versatility
The Bernzomatic 336737 WT2301 Torch is best suited for light-duty heating jobs, not structural welding. Its strongest uses include small diameter soldering, melting, thawing, heating components, and general repair work where focused propane heat is enough.
For soldering, the adjustable flame gives you more control around small fittings than a one-setting torch. For thawing, the angled tube helps you point heat where it is needed, but you still need to protect nearby plastic, insulation, paint, wiring, and other heat-sensitive materials.
For melting or softening jobs, the torch works best when you can keep the flame moving and watch the material closely. It is not the right tool for every surface, so always confirm that the material can safely handle open-flame heat before you start.
Pro Tip: Before lighting the torch, set your work area first: clear flammable items, place the cylinder on a stable surface, keep a fire extinguisher nearby, and test the flame away from the finished surface.
How It Performs in Real Use
For Small Diameter Soldering
The WT2301 makes sense for small diameter soldering because it gives you quick ignition and adjustable heat. You can start with a smaller flame, warm the joint evenly, and adjust the output as needed.
The main limit is that propane heat and torch control still depend on your technique. Clean the joint, use the right soldering materials, and follow plumbing or project requirements before relying on the torch alone.
For Thawing and Loosening Parts
For thawing or loosening metal parts, the angled burn tube helps direct heat into a more specific spot. That is useful when a straight flame path would put your hand or cylinder in an awkward position.
Use extra caution near pipes, valves, plastic parts, seals, paint, or wiring. Open flame can damage surrounding materials quickly, so start low, keep the flame moving, and stop if the area changes color, smokes, or smells unsafe.
For Melting and General Heating
For melting, softening, or general shop heating, the adjustable valve gives you a simple way to match the flame to the job. This makes the torch more flexible than a fixed-output tool for quick, focused work.
It is still a compact propane hand torch, so it should not be treated like an industrial heating system. For large areas, thick metal, or repeat professional use all day, compare it with higher-output alternatives before you decide.
For Outdoor or Garage Tasks
The WT2301 can be useful in open garages or outdoor work areas where ventilation is better and the work surface is safe for flame. It is still not a tool to use around wind-blown debris, dry leaves, fuel, solvents, or crowded workspaces.
If you use it outdoors, protect the flame from gusts and keep full control of the torch at all times. Do not use it in unsafe weather or around anything that could ignite.
Safety and Fuel Compatibility
The article-supported fuel match for this torch is the Bernzomatic 14.1 oz. Propane Hand Torch Cylinder. Do not assume it accepts other fuel types unless the current product label or official instructions say so.
Before replacing a propane cylinder, make sure the torch is off and cool enough to handle. Disconnect the empty cylinder according to the product instructions, attach the new cylinder securely, and check for leaks before lighting the torch again.
Use protective gear, including safety glasses and heat-resistant gloves when the job calls for them. Work in a ventilated area, keep children and pets away, and remove flammable items before ignition.
Common Mistakes to Avoid
- Using the wrong fuel: This review supports propane compatibility only, so do not substitute another cylinder type without checking the product label.
- Starting with too large a flame: Begin with a controlled flame and increase heat only when the task requires it.
- Heating near hidden hazards: Check for wiring, plastic, insulation, paint, gas lines, solvents, and other heat-sensitive materials.
- Skipping leak checks: After replacing the cylinder, confirm the connection is secure before you relight the torch.
- Expecting a welding replacement: This is a propane hand torch for heating tasks, not a complete welding setup.
Pros and Cons
Pros
- Trigger-start ignition makes flame startup quick and simple.
- Adjustable flame control helps match heat output to the task.
- Angled stainless steel burn tube improves reach in tighter work areas.
- Works with Bernzomatic 14.1 oz. propane hand torch cylinders.
- Useful for small diameter soldering, melting, thawing, and focused heating.
Cons
- Not the best fit for heavy-duty welding or large fabrication jobs.
- Fuel compatibility should be checked carefully before buying replacement cylinders.
- Accessories such as soldering supplies or protective gear may need to be purchased separately.
Is It Worth the Price?
The Bernzomatic 336737 WT2301 Torch is worth considering if you want a simple propane torch for everyday heating tasks around the garage, home, or workshop. Its value comes from the trigger-start ignition, adjustable flame control, and angled stainless steel burn tube.
It is a smart buy for light-duty work if you already plan to use Bernzomatic propane cylinders and do not need a larger professional torch kit. It is not the best fit if you need a torch with verified multi-fuel support, included accessories, or higher-output performance for frequent trade use.
How It Compares to Alternatives
Compared with small butane craft torches, the WT2301 is bulkier because it pairs with a propane hand torch cylinder, but it is better suited to garage and repair tasks that need more sustained heat. Compared with larger propane or MAP-Pro style torches, it is simpler and easier to handle, but it may not match their output or job-site durability.
The WT2301 makes the most sense if you want quick ignition, flame adjustment, and a focused angled tube for small jobs. If you need a torch for frequent professional use, larger pipe work, or higher heat output, compare current Bernzomatic models before choosing.
Frequently Asked Questions
What fuel does the Bernzomatic WT2301 Torch use?
The article-supported fuel match is a Bernzomatic 14.1 oz. Propane Hand Torch Cylinder. Do not use another fuel type unless the current product label or official instructions confirm it is compatible.
Is this torch good for small diameter soldering?
Yes, it is a good match for small diameter soldering when propane heat is appropriate for the materials. The adjustable flame control helps you use a smaller, more controlled flame around fittings and joints.
Can the WT2301 be used with butane or MAP-Pro fuel?
This review supports propane cylinder compatibility only. If you want butane, MAP-Pro, or another fuel type, check the current listing, product label, and manufacturer instructions before buying.
How do you replace the propane cylinder?
Turn the torch off, let it cool if needed, disconnect the empty cylinder, and attach the new propane cylinder securely. Check for leaks before relighting and follow local rules for empty cylinder disposal.
Is it safe to use outdoors?
It can be used outdoors when the work area is clear, stable, and safe for open flame. Avoid wind, dry debris, fuel, solvents, and any surface that could ignite or release unsafe fumes.
How long will a propane cylinder last?
Runtime depends on flame size, cylinder fill, temperature, and how continuously you use the torch. For longer jobs, keep a spare compatible cylinder available so you do not have to stop mid-project.
Who should skip this torch?
Skip it if you need a heavy-duty welding setup, confirmed multi-fuel support, or a complete accessory kit. It is better for focused light-duty heating than large fabrication work.
The Bottom Line
The Bernzomatic 336737 WT2301 Torch is recommended for DIY users who want trigger-start ignition, adjustable propane flame control, and an angled stainless steel burn tube for small heating tasks. It is not the right choice if you need heavy-duty welding performance, confirmed multi-fuel support, or a complete kit with accessories.