# Which modular tool storage systems stack together

> Which modular tool storage systems lock onto each other, natively or through an adapter - TSTAK and VERSASTACK, Systainer and MAKPAC, L-BOXX and Tekton, HART and Keter, and the adapters that bridge DeWalt, Craftsman and Metabo. Every pair cites its source.

Most systems lock only onto their own brand. These pairs are the exceptions Modular Toolbox can source.

| System | Stacks with | How | Confidence | Source |
|---|---|---|---|---|
| [Craftsman VERSASTACK](https://modulartoolbox.com/stacks-with/craftsman-versastack/) | [DeWalt TSTAK](https://modulartoolbox.com/stacks-with/dewalt-tstak/) | directly | reported | [toolguyd.com](https://toolguyd.com/craftsman-versastack-tool-box-compatible-dewalt-tstak-deal-042019/) |
| [Craftsman VERSASTACK XL (formerly TradeStack)](https://modulartoolbox.com/stacks-with/craftsman-tradestack/) | [Craftsman VERSASTACK](https://modulartoolbox.com/stacks-with/craftsman-versastack/) | adapter: Craftsman VERSASTACK adaptor that comes with the VERSASTACK XL rolling tool box and the sets that include it | confirmed | [craftsman.com](https://www.craftsman.com/en-us/product/cmst60420/tradestack-rolling-tower) |
| [Craftsman VERSASTACK XL (formerly TradeStack)](https://modulartoolbox.com/stacks-with/craftsman-tradestack/) | [DeWalt TSTAK](https://modulartoolbox.com/stacks-with/dewalt-tstak/) | adapter: Craftsman VERSASTACK adaptor that comes with the VERSASTACK XL rolling tool box | reported | [toolguyd.com](https://toolguyd.com/craftsman-tradestack-tool-boxes/) |
| [DeWalt ToughSystem 2.0](https://modulartoolbox.com/stacks-with/dewalt-toughsystem-2-0/) | [DeWalt TSTAK](https://modulartoolbox.com/stacks-with/dewalt-tstak/) | adapter: DeWalt TOUGHSYSTEM 2.0 Adaptor, DWST08017 | confirmed | [dewalt.com](https://www.dewalt.com/en-us/product/dwst08017/toughsystem-20-adaptor) |
| [DeWalt ToughSystem 2.0](https://modulartoolbox.com/stacks-with/dewalt-toughsystem-2-0/) | [DeWalt ToughSystem 2.0 DXL](https://modulartoolbox.com/stacks-with/dewalt-toughsystem-2-0-dxl/) | directly | confirmed | [dewalt.com](https://www.dewalt.com/product/dwst08520/toughsystem-20-dxl-30-2-drawer-unit) |
| [Festool Systainer3](https://modulartoolbox.com/stacks-with/festool-systainer3/) | [Makita MakPac](https://modulartoolbox.com/stacks-with/makita-makpac/) | directly | confirmed | [makitatools.com](https://makitatools.com/products/makpac) |
| [Festool Systainer3](https://modulartoolbox.com/stacks-with/festool-systainer3/) | [Metabo MetaLoc](https://modulartoolbox.com/stacks-with/metabo-metaloc/) | directly | reported | [en.wikipedia.org](https://en.wikipedia.org/wiki/Systainer) |
| [Makita MakPac](https://modulartoolbox.com/stacks-with/makita-makpac/) | [Metabo MetaLoc](https://modulartoolbox.com/stacks-with/metabo-metaloc/) | directly | reported | [en.wikipedia.org](https://en.wikipedia.org/wiki/Systainer) |
| [Metabo metaBOX](https://modulartoolbox.com/stacks-with/metabo-metabox/) | [Metabo MetaLoc](https://modulartoolbox.com/stacks-with/metabo-metaloc/) | adapter: Metabo metaBOX multi-adapter plate, 626900000 | confirmed | [metabo.com](https://www.metabo.com/com/en/accessories/others/case-systems-and-bags/metabox-multi-adapter-plate/626900000) |
| [Makita MakPac](https://modulartoolbox.com/stacks-with/makita-makpac/) | [Metabo metaBOX](https://modulartoolbox.com/stacks-with/metabo-metabox/) | adapter: Metabo metaBOX multi-adapter plate, 626900000 | confirmed | [metabo.com](https://www.metabo.com/com/en/accessories/others/case-systems-and-bags/metabox-multi-adapter-plate/626900000) |
| [Bosch L-BOXX](https://modulartoolbox.com/stacks-with/bosch-l-boxx/) | [Metabo metaBOX](https://modulartoolbox.com/stacks-with/metabo-metabox/) | adapter: Metabo metaBOX multi-adapter plate, 626900000 | confirmed | [metabo.com](https://www.metabo.com/com/en/accessories/others/case-systems-and-bags/metabox-multi-adapter-plate/626900000) |
| [DeWalt TSTAK](https://modulartoolbox.com/stacks-with/dewalt-tstak/) | [Metabo metaBOX](https://modulartoolbox.com/stacks-with/metabo-metabox/) | adapter: Metabo metaBOX multi-adapter plate, 626900000 | confirmed | [metabo.com](https://www.metabo.com/com/en/accessories/others/case-systems-and-bags/metabox-multi-adapter-plate/626900000) |
| [Bosch L-BOXX](https://modulartoolbox.com/stacks-with/bosch-l-boxx/) | [Tekton L-BOXX](https://modulartoolbox.com/stacks-with/tekton-l-boxx/) | directly | confirmed | [tekton.com](https://www.tekton.com/shallow-stacking-tool-box-l-boxx-1-olb11021) |
| [RIDGID Pro Gear 1.0](https://modulartoolbox.com/stacks-with/ridgid-pro-gear-1-0/) | [RIDGID Pro Gear 2.0](https://modulartoolbox.com/stacks-with/ridgid-pro-gear-2-0/) | directly | confirmed | [ridgid.com](https://www.ridgid.com/us/en/pro-gear-detachable-cart-2-0) |
| [HART Stack System](https://modulartoolbox.com/stacks-with/hart-stack-system/) | [Keter Stack-N-Roll](https://modulartoolbox.com/stacks-with/keter-stack-n-roll/) | directly | inferred | [amazon.com](https://www.amazon.com/Keter-250927-Stack-Storage-System/dp/B09RGLRC7F) |

Every other current line has no sourced cross-brand fit; see https://modulartoolbox.com/stacks-with/ for the list.

---
"Confirmed" = the brand's own page says it; "reported" = a hands-on test or reference source; "inferred" = worked out from evidence nobody states outright. [How we compare](https://modulartoolbox.com/how-we-compare/).