FLEX FX1671-Z Reviews: See Why 0 Shoppers Rated It 0 Stars!

FLEX FX1671-Z Cordless Drill & Impact Driver Review: A Heavy Duty Marvel for Professionals 

When it comes to professional-grade power tools, the FLEX FX1671-Z cordless drill stands out as an impressive contender in the heavy-duty drill category. Designed for construction and professional use, this brushless motor drill promises efficiency, durability, and precision. On paper, its 24V power output and a comprehensive feature list suggest a tool that's built to tackle tough tasks with reliability. But does it truly justify its place in the competitive world of high-end cordless drills? Let's dive into what the FLEX FX1671-Z offers and how it measures up based on its engineering data.

Detailed Specs & Features

The FLEX FX1671-Z is engineered with a 24-volt cordless platform compatibility, leveraging a brushless motor to deliver higher efficiency and longer motor life. According to specs, the drill offers two variable speed settings with a low no-load speed of 1350 RPM and a high speed of 1650 RPM, enabling precise control depending on the task complexity. It features 24 torque settings, allowing detailed adjustment of the maximum torque at 1680 in-lbs, which is quite substantial for a cordless drill of this size. The brushless motor promises higher durability due to reduced friction and heat generation. On the battery and charging front, the tool uses a lithium-ion slide pack battery system designed for the 24V platform. Although the kit is sold as "tool only," the tool integrates smart battery protection, ensuring longevity and safe operation even in adverse conditions like cold weather. It also provides a battery indicator, essential for monitoring remaining charge. The versatility extends with an interchangeable battery system, which aligns well with professional cordless toolsets. Equipped with a 0.5-inch keyless chuck plus spindle lock functionality, it allows for quick and secure bit changes, supporting round shank bits. The mechanical clutch with 24 positions ensures fine clutch control, essential for repetitive fastening without damaging materials.
Meanwhile, the robust reinforced plastic housing paired with a rubber overmold grip underlines the strong build quality; it is designed for industrial use and rated heavy-duty. Safety hasn't been overlooked: the drill boasts multiple features, including a safety clutch, electric brake, thermal cut-off, and reverse polarity protection, all UL certified and OSHA compliant. Coupled with its reinforced gearbox and metal gear construction, the drill is both sturdy and safe, backed by a substantial 5-year warranty and comprehensive support network. These elements combined speak volumes about the emphasis placed on durability and user protection.  

User Experience & Performance (Based on Specs)

Design & Build

In daily use, the FLEX FX1671-Z's build exudes robustness. Its 7-inch height and 3.7-inch width with a depth of 16.5 inches indicate a tool with a solid footprint, weighing 7.7 lbs without a battery - not the lightest but well-balanced. The ergonomic handle design with a soft, anti-slip rubber overmold ensures comfortable use over long periods, complemented by balance optimization that reduces user fatigue. The auxiliary handle inclusion adds versatility for better control of heavy tasks. While it's not compact or designed for one-hand operation, this speaks to its targeted role in heavy-duty environments rather than light DIY projects.

Performance

The dual-speed control and high max torque make this drill well-suited for demanding drilling and fastening work. The stall protection and overload safeguards help prevent motor burnouts and damage, ensuring longer life and reliability. The premium efficiency rating and integrated heat management system make it capable of handling extended work cycles, particularly the recommended 80% duty cycle, signaling it can endure professional workloads with minimal downtime. On the flip side, it lacks hammer and impact mode, which limits it mainly to drilling and driving screws without masonry or heavy impact applications.

Extra Features

The LED work light is thoughtfully placed to illuminate work areas, vital in dim spaces. Being UUL-listedand having thermal and over-discharge protection underscores how the drill's smart system architecture prioritizes user safety and battery health. However, it lacks advanced smart controls or fast charging features, which might be considerations for users seeking the latest tech integrations.

Pros & Cons

Pros

• Robust 24V brushless motor with high torque output.
• Extensive safety features and UL/OSHA compliance.
• Five-year warranty with excellent service and parts availability.

Cons

•  No battery or charger is included in the package.
• Lacks hammer and impact mode for masonry or heavy fastening.
• Relatively heavy and not compact for single-handed use.

Price & Value for Money

Priced at $249 at AcmeTools.com, the FLEX FX1671-Z sits in a mid-to-high price bracket for professional cordless drills without batteries or chargers included. Given its warranty length of five years and 24V power output, coupled with metal gear construction and extensive safety certification, the pricing feels justified for those who already own compatible batteries or value the tool's durability. However, for new users needing a full kit, this could mean additional investment.

Quick Take

In short, the FLEX FX1671-Z is a relentlessly durable drill-driver built for demanding environments. If we look at the numbers alone, its powerful brushless motor and rich safety features make it a reliable partner on job sites. The lack of battery and charger could be a hurdle, but that's a small trade-off for its premium industrial-grade build.

Closing Recommendation

For professionals and contractors requiring a dependable heavy-duty cordless drill without the bells and whistles of hammer or impact modes, the FLEX FX1671-Z may be ideal. Its strength shines in providing high torque and safety during continuous operation, helping users achieve consistent performance in wood and metal drilling tasks. Those seeking a complete starter kit or lightweight portability might consider alternatives, but for durability and certified safety, this FX1671-Z model stands out confidently.

Verdict

Rating: Based on the specifications and overall feature set, we believe FLEX FX1671-Z deserves 4.4 out of 5.

• Winner Feature => Robust brushless motor combined with extensive safety certifications.
• Needs Improvement => Exclusion of battery and charger from the package limits out-of-the-box usability.