24V vs 12V Max Power Tool Combo Kits: Which Should You Buy?
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Choosing between a 24V vs 12V Max power tool combo kit depends on your project scale. Both Greenworks and Bosch offer brushless motors for efficient performance and fade-free power. The main difference lies in tool count and voltage. The Greenworks kit includes five tools with higher voltage for heavy tasks. The Bosch set provides two specialized tools with a unique 12V Max system for tight spaces. You should pick based on whether you need variety or compact versatility.
Key differences
| Aspect | Greenworks 24V 5-Tool Brushless Combo Kit | Bosch 12V Max Brushless Drill and Multi-Tool Kit |
|---|---|---|
| Number of Tools | 5 | 2 |
| Voltage | 24V | 12V Max |
| Included Tools | Drill, Impact Driver, Circular Saw, Multi-Tool, Flashlight | Drill Driver, Oscillating Multi-Tool |
| Maximum Torque | 1,950 in.-lbs. | 300 In.-Lbs. |
| Battery Capacity | 4.0 Ah, 2.0 Ah | 2.0 Ah |
| Weight | 21 pounds | 8.49 pounds |
Which one should you choose?
Choose Greenworks 24V 5-Tool Brushless Combo Kit if
- You need a circular saw and impact driver for heavy-duty construction or DIY projects.
- You want higher torque and longer runtime for demanding tasks.
- You prefer a larger kit with five tools and a flashlight for comprehensive job site coverage.
Choose Bosch 12V Max Brushless Drill and Multi-Tool Kit if
- You work in tight spaces and need a drill with interchangeable attachments like a right-angle head.
- You prioritize a lightweight and compact kit for portability and ease of storage.
- You require a multi-tool with a Starlock interface for precise trim and grout removal.
Verdict: The Greenworks 24V kit suits users who need a wide variety of tools for diverse projects. The Bosch 12V Max kit is better for professionals who value compactness and specialized attachments for tight spaces. Your choice depends on whether you prioritize tool count or maneuverability.
24V vs 12V Max Kit Comparison
Number of Tools
The Greenworks 24V kit includes five distinct tools: a drill driver, impact driver, circular saw, multi-tool, and flashlight. This comprehensive set covers drilling, fastening, cutting, and finishing tasks in one package. The Bosch 12V Max kit contains only two tools: a drill driver and a multi-tool. You get the Flexiclick drill with attachments and the Starlock oscillating tool. If you need a circular saw or impact driver, you must buy those separately with the Bosch option. The Greenworks package offers significantly more versatility for general home projects without additional purchases.
Voltage and Power
Voltage indicates the electrical pressure available to drive the motor. The Greenworks kit operates at 24V, while the Bosch kit uses 12V Max. Higher voltage typically translates to higher torque and cutting capacity. The Greenworks drill delivers 400 in-lbs of torque, and its impact driver provides 1,950 in-lbs. The Bosch drill offers 300 in-lbs of torque. The Greenworks circular saw also benefits from the higher voltage system, allowing it to cut through thicker materials with ease. For heavy-duty tasks like cutting wood or driving large fasteners, the 24V system provides more robust performance.
Included Tools
The specific tools included define what jobs you can tackle immediately. Greenworks provides a drill, impact driver, circular saw, multi-tool, and work light. This range allows you to build, cut, and finish projects. Bosch includes a drill driver with a 5-in-1 Flexiclick head system and a Starlock multi-tool. The Flexiclick system offers four interchangeable heads for tight spaces, which is unique. However, Bosch lacks an impact driver and circular saw. If your work requires cutting lumber or high-torque fastening, the Greenworks included tools are more practical. The Bosch kit is better for drilling and light trimming.
Battery Capacity
Battery capacity determines runtime between charges. The Greenworks kit comes with two batteries: a 4.0 Ah and a 2.0 Ah pack. The larger 4.0 Ah battery provides extended run time for demanding tasks. The Bosch kit includes two 2.0 Ah batteries. While having two batteries is good for swapping, the lower capacity means you may need to recharge more frequently during long projects. The Greenworks 4.0 Ah pack offers roughly double the energy storage of the Bosch 2.0 Ah packs. For all-day work without interruption, the higher capacity batteries in the Greenworks kit are superior.
Chuck Size
Chuck size determines the maximum drill bit diameter you can use. Both the Greenworks drill and the Bosch drill feature a 1/2 inch chuck capacity. This standard size allows you to use larger drill bits for wood and metal. The Bosch drill also includes a keyless chuck with all-metal construction for durability. The Greenworks drill driver shares this 1/2 inch capacity. Since both kits offer the same maximum bit size for the primary drilling tool, neither has an advantage here. You can use the same accessories in both drills for standard drilling tasks.
Choose the right kit for you
Homeowners needing versatile DIY tools
You get five tools including a circular saw and impact driver. The 24V brushless motor delivers 1,950 in-lbs of torque and 4,800 RPM for the saw. This kit handles drilling, fastening, and cutting tasks. The 4.0Ah and 2.0Ah batteries support all-day projects. You save time by having every tool in one box.
Professionals working in tight spaces
The 12V Max drill features a 5-in-1 Flexiclick system with four attachments. This allows you to drill at right angles or offsets in cramped areas. The Starlock multi-tool offers 20,000 OPM for precise trim and grout removal. The compact design fits where larger tools cannot. You gain adaptability for detailed remodeling work.
Users prioritizing portability and weight
This kit weighs only 8.49 pounds, making it much lighter than the 21-pound Greenworks option. The 12V Max voltage keeps the tools small and manageable. You carry less weight when moving between job sites. The included carrying bag protects the two essential tools. You benefit from reduced fatigue during extended use.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Greenworks 24V 5-Tool Brushless Combo Kit | Users needing a circular saw and multi-tool | Check price of Greenworks 24V 5-Tool Brushless Combo Kit on Amazon |
| 2 | Bosch 12V Max Brushless Drill and Multi-Tool Kit | Remodelers needing precision finishing and tight-space access | Check price of Bosch 12V Max Brushless Drill and Multi-Tool Kit on Amazon |
The products compared
Greenworks 24V 5-Tool Brushless Combo Kit
Best for: Users needing a circular saw and multi-tool
- Voltage
- 24V (what this guide is about)
- Number of Tools
- 5
- Motor Type
- Brushless
- Battery Capacity
- 4.0 Ah, 2.0 Ah
- Battery Included
- 2 batteries and charger included
- Maximum Torque
- 1,950 in.-lbs.
View on Amazon: Greenworks 24V 5-Tool Brushless Combo Kit Affiliate link
This Greenworks 24V kit includes five tools: a drill, impact driver, circular saw, multi-tool, and flashlight. It features a brushless motor system and includes 4.0 Ah and 2.0 Ah batteries. The drill delivers 400 in-lbs of torque, while the impact driver provides 1,950 in-lbs. The circular saw operates at 4,800 RPM. This setup suits users who need a versatile range of power tools for various DIY and professional tasks.
Pros
- Includes five tools: drill, impact driver, circular saw, multi-tool, and flashlight
- Brushless motors provide 2x more torque and 35% longer runtime
- Drill offers 400 in-lbs torque with a 2-speed transmission
- Impact driver delivers 1,950 in-lbs torque and 3,400 RPM
- Circular saw features a brushless motor running at 4,800 RPM
Cons
- Heavier build at 21 pounds for the complete kit
- Larger footprint with a length of 19.8 inches
- Includes only two batteries, which may require swapping during long projects
Good fit if
- You need a circular saw for cutting materials
- You want a multi-tool for scraping or sanding tasks
- You prefer the higher power output of a 24V system
Skip if
- You require a compact kit for tight storage spaces
- You only need basic drilling and fastening without cutting tools
- You prefer a lighter tool set for overhead work
Verdict: Greenworks 24V 5-Tool Combo Kit is a robust option for users who need cutting and oscillating capabilities alongside standard drilling. It fits those who prioritize tool variety and brushless efficiency over portability.
Bosch 12V Max Brushless Drill and Multi-Tool Kit
Best for: Remodelers needing precision finishing and tight-space access
- Voltage
- 12V Max (what this guide is about)
- Number of Tools
- 2
- Included Tools
- drill/driver, oscillating multi-tool
- Motor Type
- Brushless
- Battery Capacity
- 2.0 Ah
- Battery Included
- 2 batteries and charger included
View on Amazon: Bosch 12V Max Brushless Drill and Multi-Tool Kit Affiliate link
This Bosch kit pairs a 12V Max brushless drill with a Starlock oscillating multi-tool. The drill delivers 300 in.-lbs. of torque and features a 5-in-1 Flexiclick system with interchangeable heads for tight spaces. The multi-tool offers 20,000 oscillations per minute for flush cutting and sanding. It includes two 2.0 Ah batteries and a charger. This setup suits professionals needing versatile drilling and finishing capabilities in a compact form.
Pros
- Brushless motors provide up to 300 in.-lbs. of torque and extended runtime
- 5-in-1 Flexiclick drill includes right-angle and offset heads for confined areas
- Starlock multi-tool delivers 20,000 oscillations per minute for precision work
- Includes two 2.0 Ah batteries and a charger for immediate use
Cons
- Smaller 2.0 Ah battery capacity limits runtime compared to higher-capacity options
- Only includes two tools, offering less versatility than five-tool combos
- 12V Max voltage provides less power than 24V or 18V alternatives
Good fit if
- You need specialized finishing tools like an oscillating multi-tool for trim work
- You frequently work in tight spaces requiring right-angle or offset drilling
- You prefer a compact, lightweight kit for professional remodeling tasks
Skip if
- You require high-torque drilling for heavy-duty construction or large fasteners
- You want a larger battery capacity for extended all-day runtime
- You need a broader selection of tools in a single package
Verdict: Bosch 12V Max Brushless Drill and Oscillating Tool is ideal for remodelers who prioritize precision finishing and access to tight spaces over raw power. It fits users who value the versatility of a multi-tool and specialized drill heads for detailed carpentry or plumbing work.
Specifications side by side
| Spec | Greenworks 24V 5-Tool Brushless Combo Kit | Bosch 12V Max Brushless Drill and Multi-Tool Kit |
|---|---|---|
| Number of Tools | 5 | 2 |
| Voltage | 24V | 12V Max |
| Included Tools | not stated | drill/driver, oscillating multi-tool |
| Motor Type | Brushless | Brushless |
| Battery Capacity | 4.0 Ah, 2.0 Ah | 2.0 Ah |
| Battery Included | 2 batteries and charger included | 2 batteries and charger included |
| Maximum Torque | 1,950 in.-lbs. | not stated |
| Chuck Size | 1/2 in. drill, 1/4 in. impact driver | 1/2 in. |
| Oscillations Per Minute | 18,000 OPM | 20,000 OPM |
| Included Accessories | not stated | attachments, charger, blade, bits, bag |
| Power Source | not stated | Cordless |
| Wheel Diameter | not stated | 5 Inch |
| Dimensions | 19.8 × 11.2 × 8.8 inches | 14.6 × 12.9 × 4.63 inches |
| Weight | 21 pounds | 8.49 pounds |
| Size | 5PCS Combo Kits | 12 V |
| Model | CK351 | GXL12V-270B22 |
| Color | not stated | Black |
Frequently asked questions
Is 24V more powerful than 12V Max?
Yes. Higher voltage generally provides more torque and runtime. The Greenworks 24V kit delivers 1,950 in-lbs of torque and 4,800 RPM. The Bosch 12V Max focuses on precision rather than raw power. You should choose 24V for heavy cutting or fastening tasks.
Which kit is lighter and more portable?
The Bosch 12V Max kit is lighter. It weighs 8.49 pounds and measures 14.6 inches long. The Greenworks 24V kit weighs 21 pounds and is 19.8 inches long. If you need to carry tools up ladders or into tight spaces, the 12V option is easier to handle.
Does the 24V kit include a circular saw?
Yes. The Greenworks 24V 5-Tool Combo Kit includes a circular saw. It also comes with a drill driver, impact driver, work light, and oscillating tool. The Bosch 12V Max kit does not include a circular saw, offering only a drill driver and multi-tool.
What battery capacities are included in these kits?
The Greenworks 24V kit includes 4.0 Ah and 2.0 Ah batteries. The Bosch 12V Max data does not list specific battery capacities. Higher amp-hour ratings typically provide longer runtimes between charges. You should check the specific battery details if runtime is your primary concern.
Are these tools brushless?
Yes. Both kits feature brushless motors. The Greenworks 24V kit uses brushless technology for efficiency. The Bosch 12V Max kit also specifies a brushless motor. Brushless motors offer longer life and better performance compared to brushed alternatives. This is a standard feature in modern cordless tools.
Is the 12V Max kit good for tight spaces?
Yes. The Bosch 12V Max kit is ideal for remodelers needing precision in tight spaces. Its smaller size allows for better access in confined areas. The Greenworks 24V kit is larger and heavier, making it less suitable for detailed work in cramped environments.
How many tools come with the Greenworks kit?
The Greenworks 24V kit includes five tools. You get a drill driver, impact driver, circular saw, work light, and oscillating tool. This comprehensive set covers drilling, fastening, cutting, and finishing. The Bosch 12V Max kit includes fewer tools, focusing on drilling and multi-tasking.

