DEWALT 170-Piece Mechanics Tool Set Review: Is It Worth It?

Our editorial team compared specifications, buyer feedback and key decision factors for the DEWALT 170-Piece Mechanics Tool Set. This review covers build quality, tool range, durability, and how it stacks up against similar sets from other brands like Craftsman, Stanley, and GearWrench. Whether you are a weekend warrior or a seasoned DIYer, this set promises versatility and value. Let's dive into the details to see if it lives up to the DEWALT name.

Design and Build Quality

The DEWALT 170-Piece Mechanics Tool Set comes in a rugged, injection-molded plastic case with a metal latch and a comfortable handle. The case is designed to keep tools organized and secure, with each socket and bit having its own designated spot. The tools themselves are made from chrome vanadium steel, which offers good corrosion resistance and strength. The ratchets have a 36-tooth gear, which provides a 10-degree swing arc. This is adequate for most tasks but not as fine as higher-end ratchets. The handles are textured for grip, though some users find them a bit slippery when oily. Overall, the build quality is solid for the price point, with most components showing good fit and finish. However, a few buyers have reported that the case latch can break if dropped, so careful handling is advised.

Tool Range and Versatility

This set includes 170 pieces: SAE and metric sockets in 1/4-inch, 3/8-inch, and 1/2-inch drive sizes, both shallow and deep. It also features a variety of bits (screwdriver, Torx, hex, etc.), three ratchets, extensions, a universal joint, a bit driver, and a spark plug socket. The range covers most common fastener sizes for automotive and household repairs. Missing are some larger sockets (e.g., 1-1/4 inch) and a flex-head ratchet, which some users may want. The bit driver is a handy addition but feels less durable than the rest of the set. Compared to the Craftsman 200-piece set, the DEWALT offers fewer pieces but includes a more compact case. The Stanley 150-piece set is similar but lacks the 1/2-inch drive ratchet. For most DIY tasks, the included tools are sufficient, but professionals may need additional pieces.

Performance and Ease of Use

The ratchets operate smoothly with a low backdrag, though the 36-tooth count means you need more handle movement in tight spaces. The sockets grip fasteners well, but some users have noted a slightly loose fit on certain bolts. The extensions and universal joint work as expected. The bit driver is convenient for quick screwdriving but lacks the torque of a dedicated screwdriver. The case design makes it easy to see missing tools at a glance, and the foam inserts keep everything quiet during transport. Overall, the set performs reliably for light to medium tasks. For heavy use, consider upgrading to a set with 72-tooth ratchets.

Durability and Longevity

Chrome vanadium steel is known for its toughness, and the sockets have held up well in user reviews, with few reports of breakage. The ratchets have a decent lifespan, though the internal mechanism may wear over time with heavy use. The case is the weakest point: the latch is plastic and can snap if overstressed. Some users have also reported the foam insert tearing after repeated removal. DEWALT's lifetime warranty covers defects, so if a tool fails due to manufacturing, you can get a replacement. However, normal wear is not covered. To extend the life of the set, store it in a dry place and avoid dropping the case.

Common Buyer Complaints

While the set earns high marks overall, some recurring complaints appear in buyer feedback. The most common is the case latch breaking, which can cause tools to spill if the case is carried by the handle. A few users have also mentioned that the 10mm socket seems to fit loosely on some fasteners. The lack of a flex-head ratchet is another point of dissatisfaction for those who work in tight engine bays. Additionally, the bit driver's bit retention can be weak, causing bits to fall out. Finally, some buyers wish the set included a larger selection of deep sockets. These issues are not dealbreakers for most, but they are worth considering.

Comparison to Similar Sets

When compared to the Craftsman 200-piece set, the DEWALT offers fewer pieces but a more compact case and often a lower price. Craftsman includes a flex-head ratchet, which is a plus for tight spaces. The Stanley 150-piece set is similarly priced but lacks the 1/2-inch drive ratchet and has fewer deep sockets. The GearWrench 120-piece set uses 72-tooth ratchets and has a better warranty, but it costs more. For the DIYer on a budget, the DEWALT set provides excellent value. For professionals, the GearWrench or higher-end Craftsman sets might be better investments.

Final Verdict

The DEWALT 170-Piece Mechanics Tool Set is a well-rounded kit that delivers good quality and a comprehensive tool selection for home mechanics. It excels in ease of use and organization, though its durability and tool range have minor shortcomings. If you need a reliable set for occasional repairs and maintenance, this is a strong choice. Check the current price on Amazon to see if it fits your budget.