10 Best Mini Heat Guns 2025 in the United States

The DEWALT 20V MAX Heat Gun is an excellent choice for those seeking a reliable and portable heat gun for various applications. With a maximum temperature of 990 degrees Fahrenheit, it offers substantial heating power, making it suitable for tasks such as shrinking tubing, removing paint, and thawing pipes. The battery-powered design adds to its convenience, as you won’t be tethered by cords, allowing for greater mobility in tight spaces or outdoor use. The 42 minutes of runtime per charge is respectable and should be sufficient for most tasks without frequent interruptions. Additionally, the tool features an LED light that helps illuminate darker work areas, which can be a significant advantage when precision is essential.

Potential buyers should consider a few drawbacks. First, the heat gun does not come with a battery included, meaning you'll need to purchase one separately if you don't already own a compatible DEWALT 20V battery. This can add to the initial investment and may not be ideal for those looking for an all-in-one solution. While the tool does come with two nozzle attachments (hook and flat), it may lack additional specialized attachments available with some competitor models, potentially limiting its versatility for specific applications. The weight of 1.17 pounds is manageable, but it's something to keep in mind if you plan on using the tool for extended periods.

The DEWALT 20V MAX Heat Gun is perfect for DIY enthusiasts and professionals who value portability and power. However, those who desire a more comprehensive package with extra accessories or who aren't already invested in the DEWALT ecosystem might want to explore other options.

The BLACK+DECKER HG1300 mini heat gun is a versatile tool suitable for various applications, including stripping paint, loosening rusted nuts, and thawing pipes. It operates at 1350 watts and offers dual temperature settings of 750°F and 1,000°F, which provides flexibility for different tasks. Weighing only 739 grams and with dimensions of 9.38”L x 3”W x 9.63”H, it’s lightweight and compact, making it easy to handle and reducing user fatigue.

The 3-position side handle enhances grip and control during use. A built-in stand aids in safe cooling down after operation. However, one drawback is the lack of nozzle attachments included in the package, which might limit its specialized applications. The corded design ensures consistent power but may restrict mobility.

Safety is addressed with the high temperature output caution, but users should always refer to the manual for safe operation. The BLACK+DECKER HG1300 is an excellent choice for DIY enthusiasts and professionals needing a reliable, lightweight heat gun for various tasks, though it might not be the best option for those requiring more advanced features or greater portability.

The Milwaukee M18 BHG-0 is a cordless mini heat gun designed for both home users and professionals who need a lightweight and portable tool. Weighing just about 1.1 kilograms (2.42 pounds), it’s easy to handle during extended use, which is a big plus if you’re working on detailed projects or in tight spaces. Its compact size (around 4.7 inches in each dimension) adds to its convenience.

Being powered by an 18V battery means it offers the freedom to work without needing to stay near an outlet, making it suitable for outdoor or mobile tasks. Since it’s a bare unit, you’ll need to have Milwaukee’s M18 battery system or buy the battery separately.

This heat gun is a solid choice if you prioritize portability and a well-known brand’s reliability, though you should verify temperature settings, safety features, and accessory options before purchasing to ensure it meets your specific needs.