Top Cordless Heat Guns for Portable Shrinking and Stripping
The DEWALT 20V MAX cordless heat gun is a top choice for most users due to its high heat output and robust build, but it is heavy and drains batteries fast. For lighter duty tasks like shrink tubing, the Milwaukee M12 heat gun is more compact and easier to handle.
Cordless heat guns free you from extension cords and wall outlets, making them ideal for rooftop jobs, automotive work, and remote repairs. They run on rechargeable batteries, so you can heat shrink tubing, soften adhesives, or strip paint anywhere.
But not all cordless models match the power of corded versions. Some prioritize portability with lower heat, while others deliver high temperatures but demand larger batteries. This guide compares seven popular models to help you pick the right one for your tasks.
What matters most
The best picks, ranked
DEWALT 20V MAX Cordless Heat Gun (DCK620P2 or similar)
This DEWALT heat gun delivers up to 1100 degrees Fahrenheit, making it one of the hottest cordless options. It features two temperature settings and a variable airflow trigger for precise control. The tool is built tough but weighs over 2 pounds without battery, and it consumes battery power quickly on high heat.
Pros
- Very high max temperature
- Variable speed trigger
- Durable construction
Cons
- Heavy and bulky
- Battery drains quickly on high
Milwaukee M12 Cordless Heat Gun (2688-20)
Milwaukee’s M12 heat gun is remarkably small and weighs just 1.2 pounds, perfect for tight spaces and all-day use. It reaches 500 degrees Fahrenheit, which suits shrink tubing and light paint removal. The tool has three heat settings and a built-in LED light, but its lower heat output may not handle heavy stripping.
Pros
- Very lightweight
- Compact design
- LED light for visibility
Cons
- Lower max heat
- M12 batteries limit runtime
Makita XPH12Z 18V LXT Cordless Heat Gun (XPH12Z)
Makita’s 18V LXT heat gun offers a max temperature of 850 degrees Fahrenheit with a stepless variable temperature dial, giving you fine control. It weighs 2.1 pounds and features a brushless motor for efficiency. Owners report solid runtime with 5.0Ah batteries, but the tool is not the most compact.
Pros
- Stepless temperature control
- Brushless motor for longer runtime
- Good heat range
Cons
- Heavier than compact models
- No built-in stand
Ryobi 18V ONE+ Cordless Heat Gun (P31010 or similar)
Ryobi’s 18V ONE+ heat gun is an affordable entry into cordless heating, offering two heat settings up to 750 degrees Fahrenheit. It is compatible with the vast Ryobi battery platform, so many users already have batteries. The tool is a bit bulky and the trigger can be stiff, but it works well for hobby and DIY tasks.
Pros
- Affordable price point
- Wide battery compatibility
- Decent heat output
Cons
- Bulky design
- Stiff trigger
Bosch 18V Cordless Heat Gun (GHG 18V-50)
Bosch’s 18V heat gun features a digital display and precise temperature adjustment from 120 to 1100 degrees Fahrenheit, allowing exact settings for sensitive materials. It has a compact design and integrated hanger loop. However, it requires a Bosch battery and charger, which may be an extra investment.
Pros
- Digital temperature display
- Wide temperature range
- Compact footprint
Cons
- Requires Bosch battery system
- Higher cost
Worx 20V Cordless Heat Gun (WX790 or similar)
Worx offers a 20V heat gun with a max temperature of 750 degrees Fahrenheit and two heat settings. It is lightweight at 1.5 pounds and comes with a built-in stand. While not as powerful as higher-end models, it handles shrink wrap and paint softening well. Battery life is moderate, and the build feels less rugged.
Pros
- Very lightweight
- Built-in stand
- Inexpensive
Cons
- Lower heat output
- Less durable construction
Craftsman V20 Cordless Heat Gun (CMCE020 or similar)
Craftsman’s V20 heat gun delivers up to 800 degrees Fahrenheit and features a lock-on trigger for continuous use. It is compatible with Craftsman V20 batteries, which are shared with many other tools. The design is ergonomic, but runtime can be short on high heat, and the nozzle gets very hot.
Pros
- Lock-on trigger
- Good heat for price
- Ergonomic grip
Cons
- Short runtime on high
- Nozzle becomes very hot
Compared at a glance
| # | Model | Max Temperature | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | DEWALT 20V MAX Cordless Heat Gun (DCK620P2 or similar) | 1100°F | High heat output and professional use | 9.4 | Check price |
| 2 | Milwaukee M12 Cordless Heat Gun (2688-20) | 500°F | Compact and lightweight tasks | 9.2 | Check price |
| 3 | Makita XPH12Z 18V LXT Cordless Heat Gun (XPH12Z) | 850°F | Balanced power and portability | 9.0 | Check price |
| 4 | Ryobi 18V ONE+ Cordless Heat Gun (P31010 or similar) | 750°F | Budget cordless option | 8.8 | Check price |
| 5 | Bosch 18V Cordless Heat Gun (GHG 18V-50) | 1100°F | Precise temperature control | 8.6 | Check price |
| 6 | Worx 20V Cordless Heat Gun (WX790 or similar) | 750°F | DIY and crafting projects | 8.4 | Check price |
| 7 | Craftsman V20 Cordless Heat Gun (CMCE020 or similar) | 800°F | Craftsman battery users | 8.2 | Check price |
Common questions
Can a cordless heat gun match the performance of a corded one?
Cordless heat guns generally have lower maximum temperatures and shorter runtimes compared to corded models, but they offer unmatched portability. For many tasks like heat shrink tubing and crafting, they are perfectly adequate. For heavy-duty stripping, you may need a corded unit.
What battery voltage is best for a cordless heat gun?
Most cordless heat guns use 18V or 20V batteries, which provide a good balance of power and runtime. Higher voltage systems like 36V or 54V are rare but offer more power. Stick with the battery platform you already own to save money.
How long does a battery last on a cordless heat gun?
Runtime varies greatly based on heat setting and battery capacity. On low heat, a 2.0Ah battery might last 15 to 20 minutes, while on high heat it could be less than 5 minutes. Using a 5.0Ah battery can extend runtime to over 20 minutes on medium settings.
Can I use a heat gun to strip paint?
Yes, but you need high heat (at least 800°F) and patience. Cordless models may struggle with large surfaces due to limited runtime. For small areas or touch-ups, a high-heat cordless model can work, but for full paint removal, a corded heat gun is more efficient.
Are cordless heat guns safe to use indoors?
Yes, they are safe as long as you follow basic precautions. Ensure proper ventilation to avoid inhaling fumes from heated materials. Never leave a heat gun unattended, and always place it on a heat-resistant surface after use.
What is the most common use for a cordless heat gun?
The most common uses include heat-shrinking tubing for electrical work, removing stickers and decals, bending plastic, and thawing frozen pipes. Crafters also use them for embossing powders and shrink plastic.
Do cordless heat guns come with batteries included?
Many are sold as bare tools, meaning no battery or charger is included, allowing you to use existing batteries from the same brand. Some kits include batteries and a charger, but they cost more. Check the product listing to see what is included.
How do I choose the right heat gun for my needs?
Consider the maximum temperature you need, the weight, and the battery system you already own. If you need high heat for stripping paint, choose a model with 800°F or more. For light tasks, a compact model is easier to handle.
The bottom line
For most users, the DEWALT 20V MAX cordless heat gun is the best overall choice due to its powerful 1100°F output and durable build. If you prioritize portability and have lighter tasks, the Milwaukee M12 is the best compact option. Avoid sacrificing power for size if you regularly strip paint or heat large surfaces.
