# DeWalt TSTAK vs Festool Systainer3

> DeWalt TSTAK and Festool Systainer3 don't stack together: we have no source saying either locks onto the other. DeWalt TSTAK has 10 products on sale across 7 categories, priced $23.59 to $163.99. Festool Systainer3 has 28 products on sale across 5 categories, priced $21.00 to $245.00. Biggest tool box by outside volume: DeWalt TSTAK Deep Tool Box with Long Handle at about 13 gal against Festool Systainer3 SYS3 XXL 337 at about 21 gal. Highest rated load: 220 lb (DeWalt TSTAK) against 220.46 lb (Festool Systainer3).

| | [DeWalt TSTAK](https://modulartoolbox.com/lines/dewalt-tstak/) | [Festool Systainer3](https://modulartoolbox.com/lines/festool-systainer3/) |
|---|---|---|
| Launched | 2012 | 2021 |
| Products on sale | 10 | 28 |
| Categories | Tool Boxes (3), Drawer Boxes (2), Small-Parts Organizers (1), Rolling Cases (1), Dollies & Carts (1), Mobile Workstations (1), Accessories (1) | Tool Boxes (18), Drawer Boxes (4), Small-Parts Organizers (3), Dollies & Carts (2), Bags & Pouches (1) |
| Price range | $23.59 – $163.99 | $21.00 – $245.00 |
| Biggest tool box | TSTAK Deep Tool Box with Long Handle (17.8 × 13.3 × 12.6 in) | SYS3 XXL 337 (31.18 × 11.65 × 13.27 in) |
| Highest rated load | 220 lb (TSTAK Trolley) | 220.46 lb (SYS-Roll 100) |
| Weather rating | none published | none published |
| Where sold | Toolnut, Home Depot, Amazon | Toolnut, Woodcraft |

## Questions

**Do DeWalt TSTAK and Festool Systainer3 stack together?**
No. We have no source saying DeWalt TSTAK and Festool Systainer3 lock onto each other, so mixing them means two separate stacks.

**Which is cheaper, DeWalt TSTAK or Festool Systainer3?**
On the prices we have (as of October 3, 2026), the cheapest DeWalt TSTAK tool box is the [TSTAK II Stackable Flat Top Case](https://modulartoolbox.com/products/dewalt-tstak-ii-stackable-flat-top-case/) at $23.59, and the cheapest Festool Systainer3 tool box is the [SYS3 S 76](https://modulartoolbox.com/products/festool-systainer3-sys3-s-76/) at $21.00. Prices are re-checked weekly.

**Which has more products, DeWalt TSTAK or Festool Systainer3?**
DeWalt TSTAK: 10 products on sale across 7 categories. Festool Systainer3: 28 across 5.

**Which holds more weight, DeWalt TSTAK or Festool Systainer3?**
By the brands' own ratings, the most any DeWalt TSTAK piece is rated to carry is 220 lb ([TSTAK Trolley](https://modulartoolbox.com/products/dewalt-tstak-trolley/)); for Festool Systainer3 it's 220.46 lb ([SYS-Roll 100](https://modulartoolbox.com/products/festool-systainer3-sys-roll-100/)). Ratings are per piece, not per stack.

Full product lists with specs and sources: [DeWalt TSTAK](https://modulartoolbox.com/lines/dewalt-tstak/index.md), [Festool Systainer3](https://modulartoolbox.com/lines/festool-systainer3/index.md). Page: https://modulartoolbox.com/vs/tstak-vs-systainer/

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Modular Toolbox lists modular tool storage from every brand side by side, with a source for every spec. [How we compare](https://modulartoolbox.com/how-we-compare/). Data as of 2026-10-03.