Milwaukee M12 Soldering Iron Review 2022 – Pros, Cons & Final Verdict

Review Summary

Our Final Verdict

We give Milwaukee M12 Soldering Iron a score of out of five stars.

Build Quality: 4.8/5

Power: 4.8/5



Milwaukee M12 Soldering Iron – A Quick Look

Milwaukee M12 Soldering Iron Review 2022 – Pros, Cons & Final Verdict

  • Manufacturer: Milwaukee
  • Model: M12 soldering iron
  • Heat output: 90 watts
  • Heat time: 18 seconds
  • LED light: yes
  • Max temperature: 750°
  • Battery run time: 45 minutes
  • Length: 11.6”
  • Height: 1.385”
  • Weight: 0.9lbs
  • Warranty: 5 years

Milwaukee is a properly-known energy instrument and general tool brand name and the M12 soldering iron is one particular of the M12 range of electrical power equipment, all of which operate utilizing the exact same battery so if you previously have 1, it indicates that you do not need to get this ingredient. Not only does that make it less costly but it means that you won’t have an expanding collection of electrical power tool batteries in your workspace.

The iron itself is extremely portable, despite the fact that marginally chunkier than a regular soldering iron, and the potential to swivel and tilt the head, as effectively as the inclusion of an LED function light, indicates that this is best for individuals that need to have to solder in uncomfortable positions. Mechanics that solder electrical components, or engineers that function on machinery wiring would find it useful. Even these that do use a workbench can enjoy the cord-free of charge soldering encounter. It is fairly priced and can occur with a scenario, despite the fact that it does lack a guide temperature control.

  • Cordless soldering iron is portable and convenient
  • Reaches temperature in less than 20 seconds
  • Sensors prevent overheating
  • Stable when stood up
  • No dedicated stand
  • Would benefit from a manual temperature control

Milwaukee M12 Soldering Iron Details

A Portable Soldering Iron

Unless you solder moveable and modest items, having a bench iron is not the most useful answer. A moveable iron can be moved from a single workpiece to the subsequent and has the additional ease that there’s no wire to get wrapped close to your wrist even though you’re doing work. Nevertheless, portable models aren’t without having their own difficulties. Since they have to carry their personal battery, they have a tendency to be bulkier and heavier, and until they incorporate a stand or a constructed-in stand, it implies dropping them on the flooring or workbench as soon as you have concluded the solder.

The Milwaukee M12 soldering iron is portable. A total battery charge will previous forty five minutes and there is no wire. Nonetheless, it’s also lacking a kick stand or individual stand unit. Fortunately, the M12 does not need to have a stand. It is weighted and can be swivelled in these kinds of a way that it stands upright on a flat area and it is constant sufficient to be safe, while undertaking so.

The portability of the gadget does indicate that it is thicker and heavier than you may possibly be utilized to if you have only labored with bench soldering irons before, but that is the trade off for the ease of a cell unit.

Milwaukee M12 Soldering Iron Review 2022 – Pros, Cons & Final Verdict

Pivoting Head

The Milwaukee has evidently been developed for portability and with cellular end users in mind. As effectively as being wire-free, it also has a pivoting head. This can be rotated, twisted, and bent, without affecting the overall performance of the head, enabling you to get into even the most awkward of wiring looms. This pivot also tends to make it appropriate for use by remaining- and correct-handers.


Typically, transportable tools gain from obtaining as number of extra features to drain from the battery as possible. The Milwaukee does have an LED worklight, which is quite useful when you are obtaining in and all around the again of obstructions. It also has an LED warning light. This lets you know when the suggestion has attained temperature and is all set to use, and it warns you if the tip is acquiring too very hot. The lights are useful and valuable, and they do not look to drain the battery lifestyle.

What’s Included

As properly as the portable Milwaukee M12 soldering iron, when you get this product, you also get a one.5ah battery, which gives forty five minutes of use with a complete cost. The M12 charger permits you to preserve the battery billed, and you get a pointed tip and chisel tip for any soldering employment. All of this arrives in a convenient storage circumstance.

Milwaukee M12 Soldering Iron Review 2022 – Pros, Cons & Final Verdict

No Temperature Control

Even though very nicely highlighted and developed for a cellular and comparatively well priced soldering iron, the deficiency of a handbook temperature management is a potential oversight. The idea reaches a temperature of 750° but a whole lot of people desire to solder at temperatures of 700° or even as minimal as 640° when employing direct-based mostly solder. While this might not be a offer breaker for everybody, it is worth bearing in thoughts. You will be soldering at a large temperature and there will be absolutely nothing you can do about it.


How hot does the Milwaukee soldering iron get?

The Milwaukee M12 soldering iron does not have manual temperature management which indicates you will only be able to solder at the greatest temperature of 750°.

How many watts is the Milwaukee M12 soldering iron?

The Milwaukee M12 soldering iron is rated at 90 watts.

Can you get a stand for the M12?

The M12 does not contain a stand and Milwaukee does not make or market 1. The soldering iron is weighted and formed in this sort of a way that it will stand upright on its base, so it shouldn’t need a stand.

Milwaukee M12 Soldering Iron Review 2022 – Pros, Cons & Final Verdict

What the Users Say

Getting checked on forums and other websites, most customers are satisfied with their obtain of the Milwaukee M12 soldering iron. They are especially amazed with the fast heat-up time and the simple fact that it is cell with no wire or wire. Nevertheless, they do believe that the device would benefit from a handbook temperature management since this would enable end users to solder at their sought after temperature and may even extend the battery existence.


The Milwaukee M12 soldering iron is a portable iron that frees end users from the constraints of a wire whilst its layout and load distribution negate the want to have a bodily stand or foundation for the gadget. It does deficiency manual temperature control and is thicker and heavier than a lot of different irons, but it can make up for this with its portability and rapid heating time.