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Greenworks 1240 in-lbs Hammer Drill — Review & Specs | Pricepect | Pricepect

Home Hammer DrillsGreenworks 1240 in-lbs Hammer Drill

📦

Greenworks

Greenworks 1240 in-lbs Hammer Drill

$136.99$149.999% off

DDG407GreenBrushless 1240 in./lbs Hammer Drill

Expert Review Analysis

The Greenworks 24V Brushless Hammer Drill is a high-torque cordless tool featuring a 1/2-inch metal keyless ratcheting chuck and a brushless motor for enhanced efficiency. It delivers 1240 in.-lbs of torque with a 2-speed gearbox reaching up to 2100 RPM, making it suitable for drilling in wood, metal, and masonry surfaces.

✓ Best for: DIYers, homeowners, and light professionals needing high-torque drilling in wood, metal, plastic, concrete, brick, or block. Ideal for precision fastening using the 23 clutch positions, high-speed drilling up to 2100 RPM, masonry work via hammer mode, and low-light tasks utilizing the LED light.✗ Not ideal for: Heavy-duty professional concrete work requiring high-impact energy, where a dedicated SDS rotary hammer with 1.2J impact energy would be more effective.

Pros

✓Brushless motor provides more power, quieter operation, and longer tool life compared to brushed models
✓High maximum torque of 1240 in.-lbs allows for efficient drilling in tough materials like concrete and brick
✓

Best Seller Rank History

Now#224Best#217Worst#549 -7

Lower = better sales rank

Rating Trend

Rating3.6/ 5Reviews40

Specifications

Accessories

Included Items4Ah Battery, Charger, Auxiliary Handle, Belt Clip

Auxiliary HandleIncluded

Belt ClipIncluded

Battery

Battery TypeLithium-ion

Battery Capacity4Ah mAh

Runtime Improvement35% more than 20V percent

Power Improvement20% more than 20V percent

Features

Chuck Size1/2 inch mm

Chuck TypeMetal keyless ratcheting

Trigger TypeVariable speed

LightingBuilt-in LED

General

BrandGreenworks

ModelDDG407

ColorGreen

Release Date2023-06-20

Warranty3-year limited

Performance

Max Speed2100 RPM RPM

Max BPM28,000 BPM BPM

Low Speed0-550 RPM RPM

High Speed0-2100 RPM RPM

Gearbox2-speed speeds

Power

Voltage24V V

Motor TypeBrushless

Max Torque1240 in.-lbs Nm

Motor

Motor TypeBrushless

Chuck

Chuck Type1/2" metal keyless ratcheting

Clutch

Clutch Positions20 + 3 (23 total)

Modes

Operating ModesDrill, drive, hammer

Ecosystem

Tool CompatibilityCompatible with 200+ Greenworks 24V tools

Dimensions & Weight

Height10.82 inches

Width4.76 Inches

Depth10.82 inches

Research Sources

greenworkstools.com

greenworkstools.com

greenworkstools.com

tractorsupply.com

greenworkstools.com

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User Reviews

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3.6

(0 reviews)

23-position clutch (20 drill + 3 drive) offers precise torque control to prevent stripping fasteners

✓2-speed gearbox with variable speed trigger enables versatile performance from 0-550 RPM to 0-2100 RPM

✓1/2-inch metal keyless ratcheting chuck ensures superior grip and easy bit changes

✓Compatible with over 200 tools in the Greenworks 24V ecosystem for expanded utility

✓Built-in LED light illuminates dark workspaces for improved visibility during tasks

Cons

✗Lacks detailed expert reviews or aggregated user feedback for comprehensive performance validation
✗Specific dimensions, exact weight, and drilling depth capacities are not specified in available sources
✗Hammer functionality is limited compared to dedicated SDS rotary hammers for heavy-duty concrete work
✗Base model variant offers significantly lower torque (530 in.-lbs) which may be insufficient for demanding tasks

From Expert Reviews

Praised by Experts

✓Brushless motor technology delivers 20% more power and 35% more runtime than 20V competitors
✓High torque output of 1240 in.-lbs provides superior performance for general drilling and fastening
✓Fade-free performance ensures consistent power delivery throughout the battery charge cycle

Expert Opinion

Professional reviewers and editors highlight the efficient brushless motor for delivering more power, torque, and quieter operation compared to brushed alternatives. Retail listings emphasize that this model offers 20% more power and 35% more runtime than 20V competitors, along with fade-free performance, though no direct quotes from major publications are available.

What Users Say

Search results provide no user reviews, ratings breakdowns, or recurring praise and complaints. While kit listings note high demand, there are no testimonials or specific user experiences detailed in the available data.

Common Complaints

No specific complaints are reported in the available data due to the lack of user reviews.

How It Compares

vs. Greenworks 24V Base Model (530 in.-lbs)

Advantages

✓This model offers 2.3x higher torque (1240 vs 530 in.-lbs) for tougher materials
✓This model features a higher maximum speed of 2100 RPM compared to 1750 RPM

Disadvantages

✗Base model is often sold with a 2.0Ah battery kit, potentially offering better value for light tasks

Choose this model for high-torque versatility and speed; choose the base model for basic DIY tasks on a budget.

vs. Greenworks 24V SDS Rotary Hammer (1.2J)

Advantages

✓SDS variant excels in pure hammering with 1.2J impact energy for heavy concrete work

Disadvantages

✗This model lacks the dedicated high-impact energy of the SDS rotary hammer for masonry

Choose this model for general drilling and fastening versatility; choose the SDS rotary hammer for pro concrete work.