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HART Stack System 21 Inch Tool Box, Fits Modular Storage System

4.6 stars out of 508 reviews
(4.6)|
508 ratings
HART Stack System 21 Inch Tool Box, Fits Modular Storage SystemHART Stack System 21 Inch Tool Box Fits Modular Storage System3 pack HART Stack System 21 Inch Tool Box Fits Modular Storage System
Pack Size:Single

Key item features

  • Durable Construction: The HART Stack System Tool Box features heavy-duty latches and a reinforced hinge for increased durability.
  • Organized Storage: Includes an interior organizer tray for easy access and organization of smaller tools and accessories.
  • High Capacity: Offers a loading capacity of up to 66 lbs, making it suitable for a variety of tools and equipment.
  • Secure Locking: Equipped with a reinforced locking point to keep your tools securely stored.
  • Ergonomic Design: Lightweight construction with a soft grip carry-handle and ergonomic metal latches for comfortable transport.
  • Modular Compatibility: Can be easily connected to the Hart Stack Mobile Cart and Organizer for a versatile storage and transport solution.
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was $29.97
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About this item

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Customer ratings & reviews

4.6 out of 5 stars
stars508 ratings202 reviews
How item rating is calculated
  1. 5 stars82% (418)
  2. 4 stars9% (44)
  3. 3 stars3% (17)
  4. 2 stars2% (8)
  5. 1 star4% (21)

Reviews summary

Pros
  • : Made to withstand regular use.
  • : Provides sufficient space for tools and equipment.
  • : Has an additional padlock attachment feature.
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Showing 1-3 of 202 reviews

Nov 29, 2025
Tyler
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Best alternative to Dewalt

Love these stackable tool boxes on the wheeled base. Just as good of quality as Dewalt at a fraction of the price. It's also nice that they are lockable incase you live with shady room mates.

Helpful?46WCQ087IV2R122949169
Jan 28, 2026
Kevin
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

good for the job site

I bought this 21-inch stackable box to put my batteries and chargers for my cordless power tools. I've since bought 3 more of the 3-piece set. there durable and worth the money

Helpful?46WCQ087IV2R122949169
Jan 11, 2026
Cheryl
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I purchased this add on stack box, because I use it for storage of essential items for our vehicle (Emergency kit, jumper cables, windshield fluid etc.). These are very sturdy. The construction is excellent.

Helpful?46WCQ087IV2R122949169