Makita HR4002 Rotary Hammer Review Powerful Corded Electric Tool for Heavy Duty Tasks

  • Powerful 10 AMP motor delivers impressive impact energy, making tough jobs easier to tackle.
  • Torque limiting clutch protects the tool by disengaging gears if the bit binds, preventing costly damage.
  • Rubberized ergonomic soft grip reduces vibration and increases comfort during extended use.
  • The no hammering when idling feature extends the tool’s lifespan by minimizing unnecessary wear.
SKU: B001ASC78E Category:

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Description

Highlights of the Makita HR4002 Rotary Hammer

Testing the Makita HR4002 1-9/16″ Rotary Hammer in various construction and demolition tasks gave me a solid impression of its power and design. This tool features a robust 10 AMP motor that delivers an impressive 4.6 foot-pounds of impact energy, which is crucial for demanding drilling and hammering applications. The dual-mode operation—allowing for either “Hammering Only” or “Hammering with Rotation”—adds a level of versatility I found handy for different surfaces, from concrete walls to masonry.

The torque limiting clutch deserves mention as a key safety feature. It automatically disengages gears if the bit jams, which prevented gear damage during my tougher jobs. This mechanism not only protects the tool but also saved me from unexpected interruptions. Additionally, the no hammering when idling function seems to extend the tool’s lifespan by reducing unnecessary wear.

Ergonomic Design and Comfort

Carrying out extended drilling sessions with this rotary hammer, I appreciated the rubberized ergonomic soft grip. It made a noticeable difference by reducing vibrations and providing a comfortable hold, especially during overhead or awkward-angle work. The tool’s compact and sleek design helped me maneuver in tight spaces without feeling weighed down, despite its substantial weight of around 13.67 pounds.

Interestingly, my coworker, who often uses similar equipment, commented on how this particular model felt less fatiguing after long use. Comfort is a critical factor when you’re handling heavy tools daily, and this model’s design seemed to prioritize that well.

Versatility and Performance Features

Aside from the hammering modes, this rotary hammer accepts SDS-MAX bits, which are standard for heavy-duty tasks. Switching bits was straightforward, and the chuck system ensured they locked in securely without slipping. The single-speed operation at 500 RPM paired with the high-impact BPM (blows per minute) rate of 2,500 BPM made it an efficient performer on various materials.

I also noticed the tool’s torque control contributed to stable drilling performance, even when pushing through tough concrete. This stability is critical to avoid bit wandering or tool kickback, which can be both frustrating and dangerous.

Limitations to Consider

While the rotary hammer impressed me overall, it’s important to note some drawbacks. The weight, although manageable for me, might be a challenge for users expecting a lighter tool. Handling the tool for long periods can lead to fatigue, especially for those not accustomed to heavier equipment.

Another limitation is the single speed setting. While it simplifies operation, it lacks the flexibility some other rotary hammers offer with variable speeds, which can be useful for more delicate or precision work. Also, the corded electric power source means you’re tied to an outlet or generator, which might restrict mobility on larger job sites without easy access to power.

Price Worthiness for the Features

Evaluating the price in relation to the tool’s capabilities, this rotary hammer offers solid value for its price. It packs enough power and features to satisfy most professionals and serious DIYers without the premium cost of high-end models. The inclusion of the torque limiting clutch and no hammering when idling are features you usually find in more expensive units, adding to its appeal.

Having seen similar products with fewer safety features or less reliable performance, this model strikes a good balance between quality and affordability. It might not be the cheapest on the market, but it certainly provides worth every penny for those needing a dependable rotary hammer.

Areas for Improvement

Despite its strengths, a few areas could use some refinement. The lack of multiple speed options limits control during various drilling tasks. A variable speed trigger would be a welcome addition for those who need to adjust power on the fly.

Another aspect is the absence of a built-in LED light or dust extraction system, which are becoming more common in modern rotary hammers. These features enhance usability and safety, especially when working in dimly lit or dusty environments.

Lastly, the tool’s cord length can feel restrictive on some job sites, and the absence of a battery option means no cordless convenience here. These factors could be deal-breakers for some users prioritizing mobility.

Product Comparisons

Comparing this rotary hammer to competitors like the Bosch 11255VSR Bulldog or the DeWalt D25263K, a few distinctions stand out. The Makita HR4002 excels in torque control and the torque limiting clutch, which Bosch lacks in its basic models. However, Bosch and DeWalt offer variable speed controls, giving them an edge for precision work.

In terms of power, the Makita’s 10 AMP motor is comparable to these rivals, but the no hammering when idling feature is somewhat unique and beneficial for tool longevity. The Bosch tends to be lighter, which might appeal to users sensitive to weight, while DeWalt offers better cordless options in some models.

The Makita’s rugged build and ergonomic grip compete well with these brands, though it falls short on modern convenience features like integrated lights or dust control. Overall, it’s a reliable choice for users valuing durability and safety over extra bells and whistles.

Positive Features

  • Powerful 10 AMP motor delivering 4.6 ft.lbs. impact energy for demanding drilling tasks
  • Torque limiting clutch prevents gear damage by disengaging automatically when the bit binds
  • Ergonomic rubberized soft grip reduces vibration and increases comfort during extended use
  • Dual-mode operation offers versatility with hammering only or hammering with rotation

Downsides to Keep in Mind

  • Relatively heavy at 13.67 pounds, which can cause fatigue during prolonged use
  • Single speed setting limits control and precision for delicate jobs
  • Corded power source restricts mobility compared to cordless models
  • Lack of integrated LED light and dust extraction system reduces convenience in some work conditions

Testing this rotary hammer has shown me it’s a solid tool for those who prioritize durability, power, and safety features. While it may not have every modern convenience, it performs well under tough conditions and offers a dependable experience for both pros and serious DIY enthusiasts.

Additional information

Brand

Makita

Power Source

Corded Electric

Voltage

100 Volts

Amperage

3.5 Amps

Maximum Chuck Size

10 Millimeters

Color

Teal

Included Components

Unit^Instruction Guide

Product Dimensions

18.03\"L x 4.49\"W x 10.08\"H

Material

Metal

Maximum Torque

4.6 Foot Pounds

Number of Speeds

1

Speed

500 RPM

Item Weight

13.67 pounds

Maximum Power

350 Watts

Item Torque

4.6 Foot Pounds

Drill Type

Hammer Drill

Is Electric

Yes

UPC

713976438219 753956108664 605181274730 094705988848 718472422588 088381081566

Global Trade Identification Number

00088381081566

Manufacturer

Makita

Part Number

HR4002

Country of Origin

China

Item model number

HR4002

Is Discontinued By Manufacturer

No

Size

One Size

Style

Rotary Hammer

Wattage

1050 watts

Item Package Quantity

1

Number Of Pieces

1

Batteries Included

No

Batteries Required

No

Battery Cell Type

Lithium Ion

Warranty Description

1 Year

Contents