Removing Rusty Bolts Isn't Hard With This Powerful Amazon Find

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How you stock your tool chest depends on what kind of DIYer you are. While a junk drawer full of pliers and screwdrivers is useful for handy hacks that making hanging pictures easier, or for tightening those loose cabinet hinges, if you maintain your own home and equipment, you're going to require a different level of gear. Along with socket sets, stud finders, and wrenches, another specialty item to consider is a bolt remover. One example is the Afklla Induction Heater Bolt Removal Tool, which you can find on Amazon.

This 110V induction heater is designed to remove rusty bolts, but it has additional uses, too. Marked down from $249.99 to $189.99 at the time of writing, the 1500W Afklla induction heater can also be used as a replacement for a propane or acetylene torch for custom jobs around the home. It holds a rating of 4.6/5 stars from over 30 customer reviews. So far, there is one one-star rating, while 76% of reviewers give the product five stars. The kit comes with 12 coils, including two DIY, custom coils. The process is quick, taking less than 60 seconds to break the rusted connection to the point where you can use your wrench to remove the bolt after it cools.

Induction heating uses an electromagnetic field to heat metal, so there are no flames or sparks, which makes it safer to use on rusted bolts that are near gas tanks, rubber hoses, or plastic parts. As the bolt and nut are heated, they expand at different rates; this breaks the rusted connection.

An induction heater is a useful tool for tackling rusty nuts and bolts. It's both the expanding of the heated metal, followed by the cooling of it, that helps to loosen a rusted connection. A lot of people use a penetrating oil like WD-40 Specialist Penetrant to make this process even smoother. If you do so, remember that WD-40 is flammable, so unplug the heater and let the bolt fully cool before you spray. Then, wait a few minutes for it to work before applying heat and letting it cool again before finally trying to loosen the bolt.

Where might you use such a machine? For one, you can use an induction heater for automotive and yard equipment repairs, where seized fasteners, calipers, trailer hitches, or lug nuts can all prove a problem. Also, metal is easier to bend and straighten when it's hot, so you could also use an induction heater to make brackets or repair dents in metal. Removing decals and trim that are mounted with adhesives is also easier with heat; keep in mind, however, that it works best on ferrous metals.

There are a few safety precautions to consider when you're working with induction heaters. Wear gloves and safety glasses, and don't overheat the part, since that can lead to damage and can even bread down the part, depending on the material. Also, because an induction heater's electromagnetic field doesn't discriminate, don't wear jewelry or watches. If you have a pacemaker, stay clear of this machine when in use.