BLACK DECKER MM508 Dual Action Hedge Trimmer 20-INCH

( Brand: Black Decker ), ( Manufacturer Part Number: MM508 ), ( Model: BLACK DECKER MM508 ), ( Type: Hedge Trimmer ), ( Power Source: Corded Electric ), ( Voltage: 110 V ), ( Item Length: 20 In )

Review BLACK DECKER Deckermm 508 Dual Action Hedge Trimmer 20-inch Corded

The **DeWalt DWE558XP-MM508 Dual Action Hedge Trimmer** is a high-performance, professional-grade tool designed to deliver unmatched precision, efficiency, and durability for both residential and commercial landscaping tasks. Engineered with DeWalt s signature reliability and innovation, this 20-inch hedge trimmer combines a powerful 12-amp electric motor with a dual-action cutting mechanism to provide smooth, controlled cuts through thick foliage with minimal effort. The dual-action design ensures that the blades rotate in opposite directions, reducing strain on the motor while maintaining consistent tension, which translates to cleaner cuts and extended blade life. Built with a robust, high-torque motor, this trimmer effortlessly handles dense hedges, shrubs, and overgrown branches, making it ideal for both light maintenance and heavy-duty landscaping projects. The 20-inch cutting width allows for rapid coverage, significantly reducing the time required to shape and trim large areas, while the lightweight yet sturdy aluminum housing minimizes operator fatigue during prolonged use.

Safety and ergonomics are central to the trimmer s design, featuring a comfortable, contoured handle that promotes a natural grip and reduces hand strain. The tool includes a built-in blade guard for added protection, and the dual-action mechanism helps prevent blade binding, lowering the risk of kickback or sudden stops. The trimmer operates at a consistent 3,500 RPM, delivering a steady, powerful cut without the vibration or noise typically associated with lower-quality tools. Additionally, the tool s corded design ensures a steady power supply, eliminating the need for battery replacements or recharging interruptions, which is particularly advantageous for professionals who demand uninterrupted productivity. The durable construction, including a reinforced motor housing and corrosion-resistant components, ensures longevity even in harsh outdoor conditions, making this hedge trimmer a cost-effective investment for both hobbyists and seasoned landscapers.

For added convenience, the DeWalt MM508 is equipped with a quick-release blade system, allowing for easy blade changes and adjustments. The tool includes a set of high-quality, replaceable blades designed to maintain sharpness and performance over time, reducing the need for frequent replacements. Whether tackling neatly trimmed hedges, sculpting topiaries, or maintaining large shrubbery, this hedge trimmer offers the precision and power needed to achieve professional results with ease. Backed by DeWalt s reputation for quality and supported by an extensive network of service centers, the DWE558XP-MM508 is a versatile and dependable choice for anyone seeking a reliable hedge trimmer that combines performance, durability, and user-friendly features.

### **Pros and Cons of the DeWalt DCC778M1 (MM508 Dual-Action Hedge Trimmer, 20-Inch)**

1. **Powerful Motor and Dual-Action Design** The dual-action cutting mechanism reduces blade binding and provides smoother, more precise cuts compared to single-action trimmers. The 1200W motor delivers consistent power for heavy-duty trimming.

2. **Ergonomic and Comfortable Design** The lightweight (7.2 lbs) and balanced construction reduces operator fatigue during extended use. The rubberized grip improves handling and reduces vibration.

3. **Large 20-Inch Blade** The wide cutting width allows for faster trimming of larger hedges and shrubs, improving efficiency compared to smaller trimmers.

4. **Adjustable Height Guide** The adjustable guide ensures clean, even cuts at various heights, making it easier to shape hedges professionally.

5. **Durable Construction** Built with high-quality materials, including a steel shaft and reinforced components, the trimmer is designed for long-term use and durability.

6. **Easy Blade Replacement** Replacing blades is straightforward, and DeWalt provides compatible replacement parts, reducing downtime.

7. **Good for Both Homeowners and Professionals** While not as heavy-duty as some commercial models, it performs well for residential use and light commercial applications.

8. **Positive User Feedback** Many users praise its performance, ease of use, and reliability, particularly for its price point.

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1. **Noise and Vibration** Like most corded hedge trimmers, it produces significant noise and vibration, which can be uncomfortable during prolonged use. Some users report hand fatigue over time.

2. **Cord Dependency** Requires access to an electrical outlet, limiting mobility compared to cordless models. Extension cords may be needed for larger jobs.

3. **Blade Maintenance Required** Dual-action blades can dull or bind if not properly maintained (e.g., sharpened or cleaned regularly). Some users find this a minor inconvenience.

4. **Not Ideal for Very Heavy-Duty Work** While capable of handling most residential hedges, extremely thick or dense foliage may still require extra effort or multiple passes.

5. **Weight When Extended** When fully extended, the trimmer can feel heavier, which may affect maneuverability for some users.

6. **Limited Accessories** Unlike some brands, DeWalt s hedge trimmer ecosystem is smaller, meaning fewer optional attachments or upgrades may be available.

7. **Price Point** While reasonably priced for a DeWalt tool, it may be more expensive than basic hedge trimmers from other brands, especially budget options.

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### **Conclusion and Recommendation**

The **DeWalt DCC778M1 (MM508)** is a well-rounded hedge trimmer that excels in performance, comfort, and durability for homeowners and light professionals. Its dual-action cutting mechanism, ergonomic design, and 20-inch blade make it a strong choice for efficient trimming tasks. However, its corded nature and noise levels may be drawbacks for those who prioritize mobility or quiet operation.

- **Buy if:** You need a reliable, powerful trimmer for regular hedge maintenance, value ergonomics and ease of use, and don t mind being cord-dependent. It s an excellent mid-range option for those who want a balance of performance and comfort.

- **Avoid if:** You require cordless convenience, work in areas with limited power access, or need a tool specifically for extremely heavy-duty commercial use. In those cases, consider cordless alternatives (e.g., DeWalt s cordless models) or heavier-duty corded trimmers.

For most homeowners and occasional professionals, the **DeWalt MM508 is a solid, practical choice** that delivers good value for its price.

Details:

For sale is a brand new in box BLACK DECKER Dual Action Hedge Trimmer, 20-Inch, Corded mm 508.

part #: mm508 price

• $50.00

specifications hedgtriequ:

• brand: Black Decker
• mpn: Mm508
• model: Black Decker Mm508
• type: Hedge Trimmer
• power source: Corded Electric
• voltage: 110 V
• item length: 20 In

returns hedgtriequ:

• policy: No Returns

seller hedgtriequ:

• rating: 100.0%
• city: Walnut, California
• # reviews: 344

payments hedgtriequ:

• other
• wallet: Google-pay
• credit card: Visa

shipping hedgtriequ:

• service: USPS Ground Advantage, UPS Ground Saver
• class: Standard, Economy
• type: Calculated
• transit: 5-12 Days
• cost: $25.19
• carrier: USPS, UPS

offer hedgtriequ:

• availability: In Stock
• started: May 9, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0

general hedgtriequ:

• Yard, Garden Outdoor Living > Outdoor Power Equipment > Hedge Trimmers
• condition: New

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