12 Harbor Freight Tools Beginners Should Steer Clear Of

The Harbor Freight tool ecosystem includes plenty of quality gear. The retailer prioritizes great prices on equipment that’s no less valuable in actual use than more expensive types. Harbor Freight sells a range of in-house brands under a variety of toolmaker badges, focusing on automotive equipment, power and hand tools, and even accessories like safes, workbenches and other storage solutions. But there are some tools sold by the outlet that demand a bit of experience and knowledge to use safely or correctly.

DIYers are often eager to get their hands on a new piece of gear. This can give them the motivation they need to set off on a journey of discovery as they tackle the next exciting project on their to-do list. Yet some tools are far more difficult to use than others, introducing issues or safety concerns for those with limited experience or who don’t know how they operate. There’s also a wide range of tools that may feature simple operation, but are only utilized in support of extremely demanding tasks that beginners may not be ready to handle. These 12 tools epitomize this slate of issues. Yet, in many cases bringing their output within your wheelhouse is all about brushing up on your knowledge base; home improvement YouTube channels, online forums, and work within smaller, similar project areas can prepare you a bit better to enlist the help of these pieces of equipment.

The Bauer 20V 4-1/2-Inch Slide Switch Angle Grinder is an obvious inclusion on a list of tools the beginners might want to rethink. This type of equipment is supremely versatile power, as it can be deployed for cutting, shaping, and even surface preparation tasks like sanding. But this is a tool that feels bound by a blood feud against its owner every time the disc spins up. Angle grinders produce incredible rotational force, and so you’ll want to be extra careful about keeping a firm grasp as you use one. This Bauer model also features a slide switch, which can be a little more dangerous than a paddle-operated solution because it’s unlikely you’ll be holding it at the switch while in use, prompting routine use of the lock-on position. The paddle switch on a tool like an alternative Hercules model features better trigger placement, allowing you to cut the power with much greater ease.

A beginner might still be enticed by the Bauer model, particularly because of its $40 price tag. It does possess a tool-free blade guard and a dual-position side handle. Opting for this tool isn’t necessarily a mistake, but understanding that the unit produces up to 10,500 RPM with a lock-on functionality that you’ll use virtually every time you reach for the grinder (speaking from experience) will keep you safer.

Harbor Freight’s range of accessory tools is robust; plenty of options in this part of its catalog are certainly impressive. The Pittsburgh Needle File Set offers extensive coverage across a range of file geometries that can help support innumerable tasks ranging from touching up a shovel’s edge to keeping your lawn mower’s blades in good working order. The set it is listed at Harbor Freight for just $4, adding an element of cost effectiveness that is truly rare for such a hard hitting option with tremendous versatility. There’s absolutely nothing wrong with this set of files and 601 Harbor Freight buyers have given it a 4.6 star average rating with a 98% recommendation rate.

Where this tool set falls short for beginners is at the back end of each file; none of the tools come with a handle. This is just fine for users who understand how to add them, or perhaps prefer to tackle detail work without one attached for greater control. But this demands a different level of dexterity and command that beginners may not have mastered yet. Pittsburgh also offers a 10-piece needle file set as well as a 12-piece precision set that each feature handles attached to the tools alongside price tags that remain below $10.

Most tasks featuring a hammer won’t require truly excessive pounding force, but demolition can sometimes demand a sledgehammer. There’s nothing quite like knocking down wall elements with a heavy sledge. Sometimes it’s impractical, and a different demo tool like a reciprocating saw might do a better job, but it’s undeniable how much fun you’ll have smashing apart components bound for the trash heap. However, beginners might not realize until they swing their sledgehammer for the first time that varying handle materials can play a significant role in the experience. The hammer that gets the nod on this list is the outlet’s Pittsburgh 8-Pound Hickory Sledgehammer.

The potential trouble here is that while a wooden handle offers a traditional feel and better responsiveness to the user, it also translates vibration significantly more freely into the hands. For the same reason that youth players don’t swing wooden bats while the pros exclusively carry lumber to the plate, a wooden handle on your striking tool can ultimately send painfully uncomfortable shockwaves running through your forearms. Pittsburgh also offers an 8-pound fiberglass-handled option for $27, just two bucks more than the hickory selection.

The consaw is a critically important tool for anyone working with brick, block, or concrete. It’s something of a demolition tool, but it can also be used to cut material to length during installation tasks. This is a tool that delivers immense power to support some of the hardest cutting requirements you’ll encounter. I’ve rented a consaw on a few occasions, and they’ve always been gasoline-powered models laid out in the traditional format for a classic power output and surprisingly buttery smooth cutting performance. I don’t have personal experience with the Bauer 15 Amp 14-Inch Portable Concrete Pull Saw, but two important features underpinning its use give me pause as someone who’s used tools in this arena before.

It’s worth noting that the tool is listed at Harbor Freight for $300, which is significantly cheaper than the typical consaw that can easily cost thousands of dollars. It also features a 4.2 star average rating from 235 buyers. However, the corded power source means that your mobility may ultimately be severely restricted. It’s also designed to cut on a pull stroke, specifically. This can limit your ability to make clean cuts in vertical walls and other elements, but is likely to enhance accuracy when cutting stock in a horizontal motion.

Harbor Freight offers a small selection of hand planes. The Windsor Design No. 33 Bench Plane appears to be a beautifully crafted woodworking tool, featuring a 23-degree blade angle, hardwood handles with brass fittings, and a high carbon steel cutting blade measuring 2-¾ inches wide for quality cutting and a pleasant experience all around. The tool is listed for $13, making it a cost-effective option that’s likely even more approachable than vintage gear you’d find at a garage sale. However, this is a tool that frequently gets middling to poor user ratings: It features a 3.7 star average from 779 buyers.

Numerous users report that the blade is not razor sharp out of the package and that additional elements of setup work are required to get the plane to take a smooth shaving. It’s simply not ready to use out of the box. To be fair, a $13 precision woodworking tool really shouldn’t be compared directly to much more expensive alternatives that might be capable of transitioning straight from packaging to workbench. Expectation and knowledge about plane maintenance can really trip up a beginner woodworker with this unit. If you aren’t aware of the tasks involved in preparing a hand plane for service, you may ultimately find more frustration with this tool than enjoyment. 

The Fasten-Pro Tacking Gun looks to be the same kind of tool as any other staple gun you might consider. Because of this visual similarity it’s easy to mix up heavy duty tacking guns and staplers designed for lighter service. This unit from Harbor Freight gets quality reviews, with a 4.2 star average rating from 436 buyers, but it’s not the right tool for handling light fastening tasks. Instead, this fires heavy gauge T-50 style staples suitable for use in hardwoods and even soft metal components.

The tacking gun is a quality option for handling heavier fastening formats, but it’s actually not the best solution for this kind of work in many instances. If you’re driving lots of heavy duty staples into workpieces, the Fasten-Pro hammer tacker is often the better solution because it’s much faster and also limits the amount of force placed on your hands and forearms.

If lighter duty jobs or on the docket, the same brand is still a go-to option, with a three-way tacker and staple gun that delivers standard brad fasteners or U-shaped staples. This tool offers a lighter touch when a heavy dollop of force that would come from a tool like the tacking gun might damage your work surface. Finally, Fasten-Pro’s 2-in-1 stapler/brad nailer offers the same nuanced touch with an electric-powered actuation rather than your grip strength.

The Pittsburgh 28-Inch Cable Cutters is yet another tool that makes this list, but not because it’s a bad implement or fails to achieve a similar standard to alternative solutions. Instead, it exists within a niche subsection of the DIY world in which users will be buying the tool to support a specific, often highly demanding task. Heavy-duty cable cutters like this are not pulled out of the toolbox to shear through small wires designed to carry minimal current. This tool features 28-inch handles to deliver the extreme leverage required to bite into armored cables and other dense power supply lines. Anytime you’re working with electricity, it’s crucial to ensure that you’ve taken the time to prepare the environment and double check your safety protocols. There are a range of mistakes that DIYers frequently make during electrical tasks; many of them come from a lack of experience and can result in shocks or injuries.

By all accounts this is a high quality tool, with 432 customers giving it a 4.1 star average rating. They like its $25 price point and note routinely that it can cut with ease through even thick cable and wire rope. But users will need to be abundantly careful when pulling out these cutters to ensure they aren’t preparing to snip through a live wire carrying a dangerous amperage level. Fortunately, electrical safety is exceedingly simple as long as you’re diligent about your checks and workflow.

Cutting tile isn’t a job for the faint of heart. Even with quality tools at your disposal, this is a nerve-wracking task that requires precision and patience. Maintaining deliberate action throughout a cut and moving at the right speed to limit chipping or breakage is essential. For this reason, many users across all levels of knowledge and skill tend to gravitate toward bulkier, stationary cutting implements, frequently involving moving the workpiece rather than the blade. A tool like the Chicago Electric Power Tools 7 Amp 4-Inch Handheld Dry-Cut Tile Saw runs counter to this preference.

The tool retails for just $40, making it an affordable power tool. It also sports a 4.4 star average rating from 475 customer reviews, indicating that so can be useful in the right hands. Personally, I have limited experience cutting tile but I did try once with an angle grinder, failing miserably to keep the edges clean. However, I’ll add that anytime you leave a chipped edge, there’s a high probability of creating a razor-sharp side while throwing equally dangerous chips around your workspace. Therefore, any tile job you encounter requires care and attention. The tool itself delivers 12,000 RPM blade speeds with the ability to cut material up to 1-⅛-inch thick.

A plate compactor is a heavy-duty power tool, frequently running on a gasoline engine. The Central Machinery 7 Horsepower Plate Compactor is exactly this kind of device, and offers plenty of pounding force to flatten hard landscaping material. The tool gets great reviews from buyers, with a 4.7 star average rating across 250 reviews and a 97% recommendation rate. It’s listed for $700, which is a pretty good bargain when considering the high cost alternatives out there in the market. Where a beginner may falter with a tool like this is in their project scope. 

Even a small landscaping job requiring a plate compactor tends to leverage a huge volume of heavy material. Last year, when installing a paver driveway, I rented one of these tools; the task of compacting my subbase material was straightforward and enjoyable. What was far more time-consuming was the actual task of laying gravel and sand. A one-car installation required substantial excavation alongside 8 tons of replacement material in addition to the paver bricks themselves, which are no picnic to move either. If you aren’t fully prepared for the physicality of the tasks that come before a plate compactor makes its entrance in your project workflow, you’ll likely be rethinking your decision about handling the job yourself.

Rivets form an important addition to any renovator’s fastening capabilities. You’ll often lean on nails and screws, but rivets are just as valuable when securing fabrics and other materials to wood or even in handling repairs to clothing. Riveters are a key tool when using these fasteners. Among Harbor Freight’s options is the Pittsburgh 7-Inch Poly Hand Riveter Kit. It’s a one-handed tool that promises to set rivets of varying sizes “perfectly in a single stroke.” For those with experience handling a riveter, this may be the case, but operating this type of tool with one hand can be challenging for beginners. The force required to collapse a rivet and set the back end for a secure hold is fairly substantial. Doing it without two hands on the tool can ultimately be more effort than many are ready to deliver.

A classic riveter that offers more leverage is the Fasten-Pro 11-inch model. It features a 360-degree swivel head and comes with four nosepieces for great coverage across a range of needs. Another selection that can make for an enhanced experience is the Doyle 10-inch professional model. It’s a little more expensive, but features a “100% lifetime guarantee” and offers even greater leverage with an ergonomic grip design and a range of color-coded nosepieces.

The Hercules 15 Amp 66-Pound 1-⅛-Inch Hex Breaker Hammer is a heavy-duty tool that serves one hyper-specific purpose. It’s not like a rotary hammer that can function as a drilling tool or a concrete chipping option, as it just performs the singular demolition task. Instead, this tool exclusively delivers up to 58 joules of impact energy, making it capable of immense power output in support of large scale demolition. It’s exceptionally capable, but the job it’s designed to handle isn’t one that many beginner tool users will want to take on by themselves.

Breaking up large concrete segments is a multi-stage job. First you’ll need to destroy the element  using a tool like the breaker hammer. This option offers 1,000 beats per minute while also utilizing a built in Maximum Vibration Control to keep user fatigue to a minimum. But that’s only part of the task. Removing the heavy concrete remnants is an entirely new and demanding subtask that can’t be ignored once the initial demolition is completed. As a result, this is easily a job that can make you feel like you’re in over your head.

The Bauer 4 Cubic Foot Cement Mixer is a tool with 190 ratings from customers, accumulating a 4.8 star average with a 98% recommendation rate. Customers frequently note that it’s easy to use while delivering high quality at a low price. The tool can support mixing tasks featuring up to two 80-pound bags of concrete, mortar, stucco, or other needs. This makes it quality option in support of medium to semi-large concrete tasks or finish work like plastering or rendering walls. Even on smaller projects, having a dedicated mixer available can take a lot of the hassle out doing this job yourself. The tool is available for $380, which is by all accounts a very reasonable price point.

Anyone in the market for a concrete mixing solution will certainly want take a look at this tool. However, it usually takes a special kind of project to demand a mixer like this. You’re often going to seek out mixing solutions for larger pours or substantial plastering tasks rather than small touchup work. As a result, all the other elements of the project are frequently intensely demanding. This may not always be feasible for a home improver, and getting halfway through before realizing you’re way past your comfort zone can sometimes be worse than starting from scratch with professional help.

Each of the tools on this list presents unique challenges of one type or another. Frequently, there’s a different option from Harbor Freight that may be better suited to a beginner’s needs. However, some jobs that these tools are specifically designed to fulfill may be better left to professionals. Potentially dangerous tools can increase the risk of injury in the hands of a less experienced operator, while others are purpose-built for heavy duty work that can quickly become overbearing on a beginner who may not have fully prepared for the amount of work ahead.