Choosing the Right DEWALT Drill: DCD710S2 vs DCD991P2

Overview of DCD710S2

The DCD710S2 is a 12V MAX* 3/8-Inch Drill Driver Kit designed by DEWALT. This drill driver is specifically built to operate in small spaces, thanks to its compact and lightweight design measuring 7-1/2 inches long and weighing 2.4 pounds. It has a comfortable design, with weight distributed evenly between its ergonomic body and compact battery pack, which makes it easy to lift and handle.

The drill driver has a two-speed transmission that enables optimal speed and torque control, and its 15-position clutch works in conjunction with this to deliver the precise amount of torque best suited to your application.

A unique feature of this drill driver is the LED light mounted radially around the barrel. This light provides visibility in dark work areas and eliminates shadows, ensuring you can work efficiently in any lighting condition. Additionally, this DEWALT product comes with a built-in belt hook for easy portability.

Table of content:

Feature	Description
Design	Compact and lightweight, fits into tight areas
Transmission	Two-speed, for optimal speed and torque control
LED light	Provides visibility in dark areas, mounted radially to eliminate shadows
Belt hook	Included for portability

Kit includes:

1. DCD710 3/8 in Drill/Driver
2. Two 12V MAX* Lithium Ion Battery Packs
3. Fast Charger
4. Belt Hook
5. Contractor Bag

The DCD710S2 12V MAX* 3/8-Inch Drill Driver Kit is designed to decrease downtime and increase efficiency, even in tight spaces. The kit includes everything you need to get started, from the drill driver itself to two lithium-ion battery packs, a fast charger, a belt hook, and a contractor bag. This DEWALT product also comes with a three-year limited warranty, a one-year free service contract, and a 90-day money-back guarantee.

Overview of DCD991P2

The DCD991P2 is a 20V MAX* XR® Lithium Ion Brushless Premium 3-Speed Drill/Driver designed by DEWALT. This high-performance tool is built for power and efficiency, with a 3-speed, all-metal transmission that optimizes tool-to-task for fast application speeds and improved runtime. Its high-power, high-efficiency brushless motor delivers up to 57% more run time compared to brushed motors.

This drill/driver is equipped with a heavy-duty 1/2″ ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength. It also features a 3-Mode LED light that provides lighting in dark or confined spaces, being up to 20X brighter than previous models. An added LED Spotlight Mode features a 20-minute shutoff function allowing for extended work time in darker environments.

Data Table:

Feature	Description
Transmission	3-speed, all-metal, optimizes tool-to-task for fast application speeds and improved run-time
Motor	DEWALT-built high power, high efficiency brushless motor, delivers up to 57% more run time over brushed
Chuck	Heavy-duty 1/2″ ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength
LED Light	3-Mode LED, up to 20X brighter than previous model, with a 20 minute shutoff function in Spotlight Mode

Kit includes:

1. DCD991 – 20V MAX* XR® Lithium Ion Brushless Premium 3-Speed Drill/Driver
2. Two DCB205 – 20V MAX* XR® High Capacity Li-Ion Batteries (5.0Ah)
3. Charger
4. Belt Hook
5. 360° Side Handle
6. Kitbox

The DCD991P2 20V MAX* XR® Lithium Ion Brushless Premium 3-Speed Drill/Driver Kit is designed to deliver power and efficiency in a variety of applications. With features such as a 3-speed transmission and a high-efficiency brushless motor, this tool ensures fast application speeds and extended run times. This kit also includes two 20V MAX* XR® 5Ah batteries, a charger, and a durable storage bag for portability on the job site.

Specification Comparison: DCD710S2 vs DCD991P2

Table of specifications:

Specification	DCD710S2	DCD991P2
No Load Speed (RPM)	0-400/1500	0-450/1300/2000
Battery Chemistry	Li-ion	XR Li-ion
Battery Capacity	1.5 Ah	5 Ah
Product Height	9 in	N/A
Product Width	16 in	N/A
Chuck Type	Regular	Heavy-duty 1/2″ ratcheting nitro-carburized metal chuck with carbide inserts
Power Output	180 W	820 W
Battery Type	Lithium Ion	Lithium Ion
Voltage	12 V	18 V
Uncertainty K2 (Vibration)	1.5 m/s2	N/A

In summary, the DCD710S2 is a compact and lightweight 12V drill/driver with a power output of 180W. It has a regular chuck type and a no-load speed of 0-400/1500 RPM. On the other hand, the DCD991P2 is a high-performance 18V drill/driver with a power output of 820W. It features a heavy-duty 1/2″ ratcheting nitro-carburized metal chuck with carbide inserts and a no-load speed of 0-450/1300/2000 RPM.

User reviews of DCD710S2

Summary of Positive Reviews for DCD710S2

• Many users appreciate the drill’s design and balance, noting that it’s perfect for light to medium home projects.
• Users find the drill to be of perfect size, easy to handle, and with a long battery life.
• The convenience and comfortable nature of the drill are frequently praised.
• Among the positive aspects, users also highlight the drill’s impressive torque, and the power it possesses despite its compact size.
• Many users also love the fact that the batteries of the drill hold their charge for a long period of time, even when not in use.
• Several users have commended the drill’s durability, with some noting that their drill is still functioning like new years after the purchase.
• Some users also appreciate the drill’s additional features such as the LED light and the belt clip.
• Despite being lightweight, users have mentioned that the drill is capable of handling heavy-duty projects.

Summary of Critical Reviews for DCD710S2

• Several users have reported issues with the drill’s chuck, stating it fails to hold drill bits securely, causing them to slip during operation.
• Some users have expressed disappointment with the battery life of the drill, stating it drains quickly even during light tasks.
• The drill’s torque upon release of the trigger has been criticized, with users suggesting it can ruin precision work.
• Users have also reported a noticeable run-out in the drill, leading to a visible wobble in the drill bits.
• Critics have noted the absence of a bit holder and the inadequacy of the LED light as minor yet irritating drawbacks.
• Some users have also raised concerns about the drill’s durability, with reports of the clutch starting to whine within a short period of use.
• A few users experienced issues with the batteries themselves, stating they either did not work or had a very short lifespan.

User reviews of DCD991P2

Positive User Reviews Summary for DCD991P2

• Users appreciate the excellent power, torque, and three-speed transmission of the DeWalt DCD991P2 drill, which provides versatility for various applications.
• The drill’s automatic 3-function LED illumination is handy and intuitive, with users finding the low, medium, and high-intensity modes useful in different settings.
• Many users praised the drill’s long-lasting battery life, which enables continuous work and is suitable for high-torque tasks such as mixing mortar or drilling ice.
• The drill is considered well-balanced, comfortable to use, and rugged, making it suitable for heavy-duty tasks such as automotive work and masonry.
• The drill’s keyless chuck is generally well-received, with users finding it easy to use, although some users reported it to be a bit finicky.
• Users also praised the inclusion of a hard case, which provides protection and storage for the drill, although some wished it had additional room for accessories.
• Despite some minor build quality issues, such as a less snug fit for the battery and a speed selector that was initially hard to move, users found the DCD991P2 to be high quality and worth the investment.

Critical User Reviews Summary for DCD991P2

• Several users reported issues with the drill’s chuck, with complaints including it being stuck, hard to turn, and leading to falling out of bits.
• The speed selector was reported to sometimes refuse to go into one of the positions, causing inconvenience to users.
• The drill’s electronic torque setting was a point of dissatisfaction for some users who preferred the older mechanical clutch system for its reliable performance.
• Some users reported a sudden electronic failure of the drill after moderate use, expressing dissatisfaction with the warranty and repair costs.
• The clutch or torque adjustment collar was reported to be unreliable, particularly when using the drill as a screwdriver, leading to inconsistent results.
• Users reported dissatisfaction with the quality of the product, describing it as cheap and flimsy, with more plastic parts.
• Some users found the product to be poor value for money, particularly as it doesn’t come with a screwdriver bit.
• There were complaints about the drill’s battery life, with some users reporting that the batteries became unusable after a few months of light use.
• Users reported receiving damaged or scuffed product cases, which was a source of irritation for those who paid full price for the product.

Pros and Cons of the Compared Products

Pros/Cons of DCD710S2

Pros	Cons
Perfect design and balance for light to medium home projects.	Issues with the drill’s chuck, causing drill bits to slip during operation.
Perfect size, easy to handle, and a long battery life.	Disappointing battery life, drains quickly even during light tasks.
Convenience and comfortable nature of the drill are frequently praised.	Torque upon release of the trigger can ruin precision work.
Impressive torque and power despite its compact size.	Noticeable run-out in the drill, leading to a visible wobble in the drill bits.
Batteries hold their charge for a long period of time, even when not in use.	Absence of a bit holder and inadequacy of the LED light.
Durable, with some users reporting their drill functioning like new years after purchase.	Concerns about the drill’s durability, with reports of the clutch starting to whine within a short period of use.
Additional features such as the LED light and the belt clip.	Issues with the batteries themselves, stating they either did not work or had a very short lifespan.
Lightweight but capable of handling heavy-duty projects.

Pros/Cons of DCD991P2

Pros	Cons
Excellent power, torque, and three-speed transmission provides versatility for various applications.	Issues with the drill’s chuck being stuck, hard to turn, and leading to falling out of bits.
Automatic 3-function LED illumination is handy and intuitive, with useful low, medium, and high-intensity modes.	Speed selector sometimes refuses to go into one of the positions, causing inconvenience.
Long-lasting battery life, enabling continuous work and suitable for high-torque tasks.	Dissatisfaction with the electronic torque setting, with preference for the older mechanical clutch system.
Well-balanced, comfortable to use, and rugged, suitable for heavy-duty tasks.	Sudden electronic failure of the drill after moderate use, and dissatisfaction with warranty and repair costs.
Keyless chuck is easy to use, despite some users finding it a bit finicky.	Unreliable clutch or torque adjustment collar, particularly when used as a screwdriver, leading to inconsistent results.
Inclusion of a hard case for protection and storage of the drill.	Discontent with the quality of the product, described as cheap and flimsy, with more plastic parts.
High quality and worth the investment, despite some minor build quality issues.	Poor value for money, particularly as it doesn’t come with a screwdriver bit.
	Complaints about the drill’s battery life, with batteries becoming unusable after a few months of light use.
	Reports of receiving damaged or scuffed product cases, causing irritation for those who paid full price for the product.

Conclusion

Both the DCD710S2 and DCD991P2 drills from DEWALT offer unique features that cater to different needs. The DCD710S2 is perfect for tasks that require a compact and lightweight tool with adequate power output, while the DCD991P2 is ideal for heavy-duty applications due to its high power output and superior bit gripping strength. Your choice should therefore be based on the nature of your task and your specific requirements.