Greenworks CK321 24V Brushless Drill and Impact Driver Combo
- Maximum Chuck Size: 0.5 Inches
- Drill Type: Combination Drill
- Power Source: Battery
- Torque: 1950 in-lb
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A midweight cordless drill with a 24 volt, 2 amp drivetrain rated for 2000 RPM, suited to general household drilling and driving jobs rather than continuous heavy-duty work.
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ASIN: B0F91652KMModel: CK321Category: Drills
Overview
The Greenworks CK321 is a battery-powered drill built around Greenworks' 24 volt system, running at up to 2000 RPM from a 2 amp motor. At roughly 2 kilograms it sits in cordless drill/driver weight territory rather than the heavier hammer-drill class.
The spec sheet points to a general-purpose cordless drill rather than a high-torque or hammer-action model, given the 2 amp draw and 2000 RPM top speed. Greenworks built its name in outdoor power equipment before expanding into hand tools like this one.
- Greenworks 24 volt battery platform
- 2 amp motor, up to 2000 RPM
- About 2 kg (roughly 4.4 lb) body weight
Who it's for
Buyers wanting a compact cordless drill for household or light DIY tasks will find this fits. It is not built for anyone needing a heavy-duty or hammer-action drill, given the modest amp draw and RPM class.
Pros and cons
- Battery powered, no cord to manage
- Light at about 2 kg for one-handed use
- Amperage and RPM suit general use, not heavy duty
- No listed accessories, chuck size or battery count
Performance notes
The 24 volt, 2 amp motor spinning at up to 2000 RPM puts the CK321 in the general-purpose cordless drill category, geared more toward speed and everyday holes and screws than high-torque drilling. At about 2 kilograms it should stay comfortable for one-handed use over a work session.
Specifications
| Brand | Greenworks |
|---|---|
| Model | CK321 |
| Dimensions & fit | |
| Maximum Chuck Size | 0.5 Inches |
| Item Weight | 4.41 poundshigher than 66% of 155 drills |
| Capacity & performance | |
| Maximum Rotational Speed | 2000 rpmhigher than 73% of 129 drills |
| Drilling Capacity Wood | 0.5 incheslower than 50% of 126 drills |
| Number Of Speeds | 2 |
| Battery Capacity | 2000 mAh |
| Power & efficiency | |
| Power Source | Battery |
| Amperage | 2 ampslower than 65% of 116 drills |
| Battery Type | Lithium Ion (USB-C) |
| Voltage | 24 voltshigher than 71% of 233 drills |
| Construction & materials | |
| Material Type | Metal |
| Compatibility & installation | |
| Compatible Devices | Over 200 Greenworks 24V tools |
| Included components | |
| Unit Count | 1 |
| Included Components | Battery And Charger |
| Other details | |
| Drill Type | Combination Drill |
| Torque | 1950 in-lbhigher than 99% of 106 drills |
| Maximum Torque | 1950 in-lbhigher than 96% of 94 drills |
| Item Type Name | Power Tool Combo |
Closest rivals on specs
DEWALT DCH172B 20V MAX SDS Plus Rotary Hammer 5/8"- Voltage 24 vs 20 volts (+20%)
DEWALT DCD777D1 20V MAX Brushless Drill Driver Set- Voltage 24 vs 20 volts (+20%)
DEWALT DCD794B 20V MAX ATOMIC Brushless Drill Driver- Voltage 24 vs 20 volts (+20%)
Frequently asked questions
What voltage battery does the Greenworks CK321 use?
It runs on Greenworks' 24 volt battery system, drawing 2 amps.
How fast does it drill?
Up to 2000 RPM according to the listed spec.
How much does it weigh?
About 2 kilograms, roughly 4.4 pounds, light enough for one-handed use.