CRAFTSMAN TRADESTACK System 21.625-in-Drawer Black Structural Foam Lockable Tool Box & 105-Piece Standard (SAE) and Metric Combination Polished Chrome Mechanics Tool Set (1/4-in; 3/8-in;)











Items Included in this Collection


Item #3756490 |
Model #CMST21430
Durable Design - Work inside or out with a design that's been tested and rated for dust and water resistance
Easy To Connect - Stack and go with automatic stacking, a drop-and-lock mechanism, and one-touch release.
Ample Storage - Keep large or heavy tools conventiently in one place with a large volume.
Comfort Handle - Conveniently carry your toolbox with you using the coated handle.
Smooth Operation - Avoid frustrations with overmold latches that offer easy operation
VERSASTACK Compatible - Connect to other VERSASTACK system boxes (sold separately) with an adaptor (sold separately) for a customizable storage solution
Includes CMST21430 VERSASTACK XL 21-in Deep Toolbox
General | |||
|---|---|---|---|
Latch Material | Plastic | Number of Handles | 3 |
Material | Structural foam | Series Name | VERSASTACK XL |
Handle Material | Plastic | Lock Type | Padlock hasp |
Drawer Slide Type | N/A (no drawer slides) | Color/Finish Family | Black |
Number of Drawers | 0 | Manufacturer Color/Finish | Black |
Number of Shelves | 0 | Number of Sides | Single-sided |
Dimensions | |||
|---|---|---|---|
Cart Wheel Size (Inches) | 0 | Assembled Depth (Inches) | 14.625 |
Capacity (Cu. Inches) | 2435.83 | Assembled Height (Inches) | 12.125 |
Size | Medium (2001-4000 cu. inches) | Assembled Width (Inches) | 21.5 |
Weight Capacity (lbs.) | 88 | ||
Features | |||
|---|---|---|---|
Welded Seams | No | Number of Trays | 1 |
Weather Resistant | Yes | Stackable | Yes |
Wheels | No | Model | CMST21430 |
Durability | Standard | Rolling | No |
Lockable | Yes | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | ||
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 24112400 | ||
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these tool boxes for durability, smart organization, and modular design. The sturdy plastic construction withstands daily job site use and repeated stacking. Reviewers commend the deep compartments, removable bins, and top trays for keeping tools neatly separated and easy to locate. The secure stacking mechanism and portability make them ideal for trucks and job sites. A few users report weak latches or minor odor issues, but most still rate them highly, viewing problems as isolated defects rather than systemic failures.
Customer review summary generated by AI, including incentivized reviews.Great for storing stuff
Bought this to store tire downs and ratchets. Fits in my trucks box so they stay dust free
Verified Purchaser
These things stink
these boxes stink to high heaven when you open them up I had to leave it on the porch for 2 days to get the stench our of it. Other than that it works good for what I needed it for
Verified Purchaser
Well thought out interior of the different layers
Love the internal individual snap top cubbie containers. The tops actually snap down tight enough to stay closed. This particular unit of the Versastack has a small issue with the handle rotation being limited because the mold that formed the rotating guide surface. they are molded too tightly and I had to trim the surface with a razor to allow the handle to smoothly rotate a full 90 degrees like the other units in the stack. Otherwise very happy with the Versastack series.
From VERSASTACK XL 21.5-in W x 6.37-in H x 14.62-in D Black Structural foam Tool Box Verified Purchaser
Sturdy, nice containers, worth the buy
9ah batteries fit perfectly, the containers inside are almost big enoigh to hold the batteries. Would be nice if they did
From VERSASTACK XL 21.5-in W x 6.37-in H x 14.62-in D Black Structural foam Tool Box Verified Purchaser
Great Addition to This Stack
This is a great addition to this stack. I was able to put my Ridgit Nail Gun an impact and a couple of boxes of nitrile gloves, nails. These boxes are very durable and sturdy. I recommend this product.
Verified Purchaser
Lots of storage area.
This was great for storing all my tools on fifth wheel camper. Very sturdy and spacious.
Verified Purchaser
False advertising
Don't buy it doesn't come with 6 bin organizers that are advertised in the pictures. Even worse craftsman doesn't provide any solution in their warranty to get the bins.
From VERSASTACK XL 21.5-in W x 6.37-in H x 14.62-in D Black Structural foam Tool Box Verified Purchaser
Hello Valued Customer and thank you for your feedback regarding the CMST21415 VersaStack™ xl suitcase. I'm sorry to hear it didn't have 6 org...

Spacious, functional toolbox
This toolbox was perfect for all of our tools. It is very spacious inside to fit a variety of tools. It has an easy mechanism to close and lock, and is a great shape for storage.
Verified Purchaser
Excellent for organizing
I have the complete system and used this for my autos and recreational items such as car stuff, biking, and beach items organized in separate cases. I also bought another for my garage as my mobile oil and brake changing unit. I keep coolants and oil in bottom, brake pads and parts in middle, and tools in top. I was more impressed with this at home that when in store. The quality is really good.
From VERSASTACK XL 21.5-in W x 6.37-in H x 14.62-in D Black Structural foam Tool Box Verified Purchaser
Excellent for organizing
I have the complete system and used this for my autos and recreational items such as car stuff, biking, and beach items organized in separate cases. I also bought another for my garage as my mobile oil and brake changing unit. I keep coolants and oil in bottom, brake pads and parts in middle, and tools in top. I was more impressed with this at home that when in store. The quality is really good.
Verified Purchaser







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