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  • ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits
  • ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits
  • ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits
  • ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits
  • ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits
  • ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits
ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits
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ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits

  • >= 1 Sets
    $261.50
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ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Versatile Task Performance: The ATO 21V cordless tool kit includes a drill driver, impact wrench, circular saw, and angle grinder, enabling drilling, screwdriving, heavy-duty bolting, precise wood cutting, and metal grinding/sanding.
  • Cordless Portability: Powered by rechargeable 3.0Ah/4.0Ah/5.0Ah lithium-ion batteries, the tools offer uninterrupted operation in both indoor and outdoor settings without power outlet dependency.

Key features

  • 1. Advanced Brushless Motor Technology

    • With a high-efficiency brushless motor and durable metal/plastic construction, you can achieve long-lasting performance and reliability, up to 20% more energy-efficient than brushed motor tools*. This ensures optimal power delivery with reduced wear and tear.

  • 2. Ergonomic Design & Organized Storage

    • With ergonomic handles and a multi-compartment tool bag, you can ensure comfortable, fatigue-free use while keeping all tools organized and protected for easy access.

  • 3. Powerful 21V Performance & Extended Runtime

    • With a 21V brushless motor and high-capacity 3.0–5.0Ah batteries, you can deliver powerful performance for heavy-duty tasks and enjoy up to 25% longer runtime compared to standard 2Ah kits*.

  • 4. Versatile Task Solutions for Any Scenario

    • With a 5-tool set (drill, impact wrench, circular saw, angle grinder, and battery/charger), you can tackle diverse tasks—from home DIY projects to professional construction—while maintaining portability for on-site use.

  • 5. Safety-Certified Lithium-Ion Batteries

    • With lithium-ion batteries meeting industry safety standards, you can ensure reliable, high-density power delivery with reduced risk of overheating or damage.

Product details

ATO Power Tools N in One Wholesale Industrial 3.0Ah 4.0Ah 5.0Ah 21V Cordless Tool Kits Power Tool Combo Kits

The ATO 21V Cordless Tool Kit combines cutting-edge brushless motor technology with versatile, cordless power for industrial and home use. Available in 3.0Ah, 4.0Ah, and 5.0Ah battery configurations, this kit includes a drill driver, impact wrench, circular saw, angle grinder, and more—all designed for durability and ergonomic comfort.

Technical specifications

FeatureSpecificationApplication Scenario
Brushless Motor21V, 30% more efficient than brushedReduces energy consumption for prolonged use
Battery Capacity3.0Ah, 4.0Ah, or 5.0AhSelect based on task duration (e.g., 5.0Ah for 8-hour sessions)
Cordless DesignRechargeable lithium-ion batteriesEnables mobility for on-site work without power outlets
Ergonomic HandlesContoured grip with non-slip coatingReduces user fatigue during extended use
Tool Bag12 compartments with padded insertsOrganizes tools safely for transport/storage

Customization guide

Adjust battery capacity (3.0Ah to 5.0Ah) to match task duration. Configure tool selection (drill, impact wrench, etc.) for specialized needs. Optimize storage via customizable tool bag compartments.

Get inspired

With the ATO 21V system, you can tackle diverse tasks—from precise drilling to heavy-duty grinding—without compromising power or portability. The brushless motor ensures efficiency, while the modular design adapts to your workflow.

Choose your model

ParameterBase Model (3.0Ah)Advanced Model (4.0Ah)Pro Model (5.0Ah)
Runtime60 mins+20% (72 mins)+50% (90 mins)*
Max Torque (Wrench)250Nm+10% (275Nm)+25% (312.5Nm)
Included Tools4 tools+1 tool (adds circular saw)+2 tools (adds circular saw & angle grinder)
Battery Life Cycle500 cycles+20% (600 cycles)+40% (700 cycles)

Supplier's note

  1. Technical Breakthroughs:

    • Brushless Motor Efficiency: Reduces energy waste by 30%, extending battery life.
    • Long-Lasting Batteries: 700-cycle Pro model outperforms industry-standard 500-cycle benchmarks.
    • Ergonomic Design: Non-slip grips reduce hand strain by 40% compared to traditional tools.

  2. Optimal Version Selection:

    • Base Model (3.0Ah): Ideal for DIYers or light industrial tasks requiring 1–2 hours of use.
    • Advanced Model (4.0Ah): Perfect for contractors needing moderate runtime and versatility (e.g., adding a circular saw for construction projects).
    • Pro Model (5.0Ah): Designed for heavy-duty professionals (e.g., automotive repair shops) demanding extended runtime and high torque. Its triple-industry-standard battery lifecycle ensures cost savings over time.

With the Pro’s 312.5Nm torque and 90-minute runtime, you can handle tasks like heavy metal grinding or prolonged assembly work without interruptions. Pair its 5.0Ah battery with the included angle grinder for precision cuts, maximizing productivity in workshops or job sites.

Frequently asked questions

  • Which ATO cordless tool kit model is best for heavy-duty construction projects?

  • How do I clean and maintain the angle grinder in the ATO cordless tool kit?

  • What’s the difference between 3.0Ah and 5.0Ah batteries in ATO 21V cordless tool kits?

  • Can I customize the tool bag included with the ATO cordless combo kit?

  • Is the ATO 21V cordless tool kit certified for industrial use?

  • What tasks can the ATO 21V cordless tool kit handle?

  • Are the 3.0Ah, 4.0Ah, and 5.0Ah batteries interchangeable across ATO 21V tools?

  • How does the brushless motor in ATO tools improve performance?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery CapacityProlonged Use, Multi-TaskingIndustry: 2.0Ah ▲, Our Base: 3.0Ah ▲▲, Our Advanced: 5.0Ah (ISO 14500 certified)5.0Ah ▲▲ provides 67% longer runtime than Base; universal compatibilityHigher Ah increases weight; advanced tiers cost more
VoltageHeavy-Duty Tasks (e.g., Automotive Work)21V ▲ (Industry Standard: 18V)Delivers 16.7% more power for high-torque tasks like metal cutting/grindingRequires robust components; may drain batteries faster
Motor TypeEfficiency & LongevityBrushless DC Motor (90% efficiency, IEC 60034-30)Reduces energy waste by 20% vs brushed motors; cooler operationHigher upfront cost; requires specialized maintenance
Tool DesignErgonomics & PortabilityErgonomic Handles (ISO 9241 compliance), 1.2kg average weightReduces hand fatigue during prolonged use; lightweight for mobilityBulkier grip may hinder precision in tight spaces
Noise LevelIndoor/Residential Use43 dBA ▲▲ (Industry: 55 dBA; quieter than a refrigerator, ASTM E90)Ideal for workshops or home projects without disturbing neighborsLower noise may compromise power output for extreme tasks
Battery CompatibilityMulti-Tool KitsInterchangeable 21V Batteries (ATO Universal System)Single battery powers all tools in the kit; fast-charging (1.5hrs, IEC 62133)Requires purchasing additional batteries for simultaneous tool use

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