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Hi, I’m Mena. The Festool Systainer is the tool storage system that serious woodworkers ultimately end up choosing. The appeal is simple: rugged German-made polymer cases stack together with a single T-LOC twist, letting you transport an entire job-site setup in one go. This article covers the differences between the legacy T-LOC generation and the current SYS3, full specs on all 5 models, and how to choose — from a carpenter’s perspective.
メナWhen I first bought a Festool tool I thought ‘the case is just as well made as the tool itself.’ Once I started building a Systainer stack, bringing tools to a job site completely changed — just load them in the car and unfold on arrival.
What Is the Festool Systainer? — Two Generations Explained: T-LOC vs. SYS3
The Systainer was developed by Tanos in Germany and adopted by Festool as its standard storage system. Twisting the T-LOC front latch opens the case and locks or releases stacking simultaneously — operable with bare hands or work gloves.
The current model is the third generation ‘SYS3 (Systainer3).’ The legacy T-LOC series (SYS 1–5) and SYS3 are fully stackable together. SYS3 is approximately 15% lighter thanks to improved materials and can be identified by its light gray body.
In Japan, the SYS3 M series (W396×D296mm, various heights) is the main offering. The SYS3 L (MIDI / large footprint) and SYS3 XXL (MAXI size) available in Europe have very limited Japan distribution. For the Japanese market, choosing from the M series (137–337mm heights) is the practical choice.
メナRather than stressing over T-LOC vs. SYS3, focus on ‘what additional cases do I need for the Festool tools I already own?’ Since generations are cross-compatible, you don’t need to match them.
All 5 Festool Systainer Models — T-LOC to SYS3, Compared from a Carpenter’s Perspective
1. Festool Systainer T-LOC SYS 3 TL 497565
| Manufacturer | Festool |
| Model Number | 497565 |
| Type | Systainer T-LOC SYS 3 TL (Legacy T-LOC Generation) |
| Dimensions (W×D×H) | W396×D296×H210mm |
| Weight | 1.8 kg (empty) |
| Features | T-LOC one-touch latch · SYS3 compatible |
| Reference Price | ¥8,000–9,000 |
The 497565 is the standard model of Festool’s legacy T-LOC generation. At 210mm deep, it holds a full set of power-tool accessories, blades, and consumables. It is compatible with the current Systainer3 (SYS3 M), so legacy and current-generation cases stack together freely. It has long been the go-to first case for craftsmen who already own Festool job-site tools.
T-LOC is the name of Festool’s one-touch latch mechanism. Twisting the front latch 90 degrees simultaneously opens the case and releases the stacking lock. A key feature: releasing the top latch when the stack is assembled separates all units at once, making teardown fast.
For woodworkers and premium DIYers who use routers, this SYS 3 TL size often comes bundled with the Festool tool. The typical journey: start using it as the tool’s case, then add more Systainers to build out the stacking system.
2. Festool Systainer3 SYS3 M 137 204841
| Manufacturer | Festool |
| Model Number | 204841 |
| Type | Systainer3 SYS3 M 137 (Current 3rd Generation) |
| Dimensions (W×D×H) | W396×D296×H137mm |
| Weight | 1.3 kg (empty) |
| Features | 3rd generation · 15% lighter · T-LOC compatible |
| Japan Price Reference | ¥19,800 |
The 204841 is the compact model of the Festool Systainer 3rd generation (SYS3). At a shallow 137mm height, it works as a slim case for blade sets, sandpaper, and accessories. SYS3 is approximately 15% lighter than the legacy T-LOC generation thanks to improved materials, reducing carrying strain without sacrificing capacity.
The third generation is distinguished by its light gray body and ‘SYS3’ lid embossing, making it visually distinct from the T-LOC generation (dark gray). The stacking mechanism remains T-LOC compatible, so it mixes freely with legacy cases.
It’s ideal for managing router bits, chisels, and sandpaper stock used daily in woodworking. The 137mm height is deep enough to stand pencils, markers, and small parts upright — a handy everyday accessory organizer.
3. Festool Systainer3 SYS3 M 187 204842
| Manufacturer | Festool |
| Model Number | 204842 |
| Type | Systainer3 SYS3 M 187 (Current 3rd Generation) |
| Dimensions (W×D×H) | W396×D296×H187mm |
| Weight | 1.5 kg (empty) |
| Features | Standard depth · Most versatile model |
| Japan Price Reference | ¥21,200 |
The 204842 is the most standard-depth model (H187mm) in the Festool SYS3 series. A full set of power-tool accessories, small router bits, and sander attachments all fit with room to spare — the first SYS3 to choose when you want to start with just one unit.
The 187mm height accommodates hand-router guides and jigsaw blades standing upright. A popular pro workflow is keeping consumable spares here — a ‘spare parts box’ you replenish as items run out.
Stacking a SYS3 M 137 and M 187 gives H324mm total — a compact two-unit system for two storage categories. This is the natural next model to add when you start building multiple Festool tools and step up accessory management.
4. Festool Systainer T-LOC SYS-COMBI 3 200118
| Manufacturer | Festool |
| Model Number | 200118 |
| Type | Systainer T-LOC SYS-COMBI 3 (Combo Type) |
| Structure | Upper case + integrated front drawer |
| Features | Front drawer accessible while stacked |
| Reference Price | ¥15,000–20,000 |
The 200118 is Festool’s “combo” Systainer. It combines a standard upper case compartment with an integrated front-pull drawer. The standout feature is front-drawer access while the unit remains stacked. High-frequency consumables and bits go in the drawer; rarely touched parts stay in the upper case.
Stocking frequently swapped sandpaper grits or router bearings and guide pins in the drawer means snatching them without breaking down the stack. The “dual storage” concept — separating quick-access items from pack-away items — measurably improves on-site efficiency.
The typical entry pattern for Festool router (OF1010/OF1400) and sander (ETS EC 150/RO 150) users is pairing the COMBI 3 with the bundled SYS 3 TL to build a two-unit system. It’s the model that physically realizes “high-frequency = drawer, occasional = upper case.”
5. Festool SYS-Port 1000 491922
| Manufacturer | Festool |
| Model Number | 491922 |
| Type | SYS-Port 1000 (Portable Workstation) |
| Dimensions | W1000mm |
| Features | Roll Systainers to site and unfold as an instant work surface |
| Reference Price | ¥50,000–60,000 |
The 491922 is the Festool SYS-Port 1000 — the Systainer system’s “mobile workstation.” Unfolding the 1000mm fold-down worktop lets you roll loaded Systainers to the job site and start working the moment you arrive. It dramatically cuts setup time on sites requiring precision woodworking.
Casters on the base let you roll multiple stacked Systainers directly onto site. The unfolded top surface works as a workbench for router guidetracks. A premium product for woodworkers and furniture craftsmen who want to run a full Festool setup as a mobile atelier.
At ¥50,000–60,000, the price is steep — but many craftsmen report cutting setup-to-teardown time from 30 minutes to 5. For woodworkers who routinely bring three or more Festool tools to job sites, the SYS-Port delivers strong ROI.
T-LOC or SYS3? — Festool Systainer Selection Guide
メナA common question is “I already have the T-LOC SYS 3 TL that came with my Festool tool, and I’m thinking of adding a SYS3 M 187 — is that okay?” The answer: yes, they mix freely, just buy the SYS3. Compatibility means you can combine them however you like.
When to Choose T-LOC (Legacy Generation)
If you already own Festool tools and want to leverage the included T-LOC cases, matching additional cases to the T-LOC generation keeps colors unified. T-LOC SYS 3 TL units also appear frequently on the used and dealer market, sometimes at lower prices than SYS3.
When to Choose SYS3 (Current Generation)
If you’re buying new, go SYS3. Weight reduction, color-coded identification, and support for new accessories — the 3rd-generation improvements make a real practical difference. SYS3 M 137 and M 187 are readily available in Japan from specialists like off.co.jp at ¥19,800–¥21,200.
COMBI and SYS-Port Are Purpose-Specific
The SYS-COMBI 3 excels at “high-frequency items = drawer, occasional items = upper case” organization. The SYS-Port 1000 is for woodworkers and furniture craftsmen who regularly transport three or more tools to site — entry cost is high, but the time saved on setup is significant.
メナThe first thing craftsmen notice when they start using Festool seriously is that “organizing storage first transforms the job site.” Start with one SYS3 M 187, then expand the system as your tool collection grows — that’s the path with the fewest regrets.
Frequently Asked Questions (FAQ)
Q. Are Makita MAKPAC or HiKOKI System Cases compatible?
Makita MAKPAC and HiKOKI System Cases follow the Systainer-compatible standard and can be stacked with Festool Systainer via the T-LOC latch. However, latch orientation and engagement direction need attention — when mixing brands, test the actual combination before relying on it.
Q. Can I buy the SYS3 M 237 or SYS3 M 337 in Japan?
Japanese Festool specialists (such as off.co.jp) stock the SYS3 M 237 (around ¥22,500) and SYS3 M 337 (around ¥23,900). Amazon and Rakuten distribution is limited, so buying from a specialist is the realistic option. The SYS3 L (MIDI / large footprint) and SYS3 XXL (MAXI size) are primarily European models with very limited Japan availability.
Q. Can the Systainer be locked?
The T-LOC latch alone does not support key locking. Festool’s optional Sort-Sys (sorting system) or a separately sold lock mechanism can be combined, but for robust security against car break-ins, consider pairing the Systainer with a dedicated security enclosure.
Festool Systainer Recommended Accessories
The following accessories are purpose-built options designed and released for the Festool Systainer series. Combined with the cases, they significantly raise the completeness of your storage system.
Festool Sortainer SYS 4 200119
メナA Sortainer (sorting Systainer) designed and released for the Festool Systainer series. Three large drawers with removable dividers let you sort bits, blades, and small consumables by category. Fully T-LOC/SYS3 compatible for stacking — the unit to add when you’re ready to get serious about Systainer system management.
| Manufacturer | Festool |
| Model Number | 200119 |
| Type | Sortainer SYS 4 (3-drawer unit) |
| Drawer Levels | 3 (6.7L each) |
| Features | Removable dividers · T-LOC/SYS3 compatible stacking |
| Reference Price | ¥30,000–32,000 |
The Festool Sortainer SYS 4 (200119) is a 3-drawer sorting Systainer designed and released for the Festool Systainer series. Three large drawers (6.7L each) with removable dividers let you clearly organize router bits, sandpaper, screws, and small jigs by category.
Sharing the same footprint as the SYS3 M 137 and M 187, it stacks with the current Systainer system via T-LOC latch. Drawers close before stacking, maintaining visual and functional unity. Add one when you’re ready to get serious about Festool accessory management.
Each Sortainer drawer has dedicated divider slots, letting you freely customize the number and position of dividers. Assigning ‘one drawer = one category’ creates an instantly searchable storage environment on site.
Festool SYS-1 Box 497694
メナA small-parts sorting box on the SYS1 footprint, released for the Festool Systainer series. Comes with 4 removable plastic containers in 4 sizes for color-coded organization of screws, nuts, drill bits, and small hardware. The compact Systainer1 size is easy to carry and supports both tool-bag storage and stacking.
| Manufacturer | Festool |
| Model Number | 497694 |
| Type | SYS 1 Box (Small Parts Sorter) |
| Dimensions | W395×D295×H105mm |
| Included | 4 removable plastic containers (4 sizes) |
| Reference Price | ¥4,000–6,000 |
The Festool SYS-1 Box (497694) is a dedicated small-parts sorter designed and released for the Festool Systainer series. The 4 removable plastic containers in 4 included sizes let you color-code screws, dowels, drill bits, nails, and nuts by category. Containers are freely rearrangeable to customize the layout to your storage needs.
The compact SYS1 footprint (W395×D295×H105mm) is fully stacking-compatible with the Systainer3 M 137 and T-LOC SYS 3 TL. Combined with the drawer-style Sortainer, you get a systematic setup where the Sortainer handles large parts and the SYS-1 Box handles small items.
