Key Features
Overview
The Festool 577782 6-Piece Driver Bit Cassette BKS SYS3 100mm CE F is a driver bit cassette built for organized fastening work with Festool cordless drills. This is a driver bit set designed for screwdriving in wood, metal, and plastic. Model Number 577782. If you already run the Festool CENTROTEC system, this set gives you long 100 mm bits in a compact cassette that stores cleanly and is ready for cabinet installs, door hardware, window work, and general jobsite fastening.
What makes this set useful is not just the bit count, but the format. Each bit is 100 mm long, which gives you better reach into hardware pockets, behind obstructions, and inside assembled casework. That extra length is helpful in furniture assembly, kitchen installation, and fitting work where a stubby bit can leave the drill body rubbing against finished surfaces or hardware.
The cassette itself is set up to keep the bits securely held in modules, so you are not digging through a loose pile every time you need a different tip. For installers and finish crews, that saves time and keeps the right bit close at hand. Festool also designed the cassette to fit Systainer3 models with lid compartments, which matters if you are already organizing your drill, hardware, and accessories inside the same storage system.
Festool positions this set around CENTROTEC compatibility, and that is the key buying point. It is suitable for Festool cordless drills with the CENTROTEC interface for use in the WH-CE CENTROTEC tool chuck. If that is your platform, this cassette drops into the workflow without adapters, mix-and-match guesswork, or odd storage compromises.
Bit life also gets attention here. Festool notes a chemically nickel-plated bit tip for longer service life, while supplementary retailer data also calls out chrome coating for improved corrosion protection. In plain terms, that means these bits are built to hold up better when they live in a van, shop, or job box instead of a drawer that never gets opened.
This set is a smart fit for cabinet installers, finish carpenters, remodelers, and anyone doing repeated fastening in built-ins, doors, windows, pergolas, fences, carports, and other wood construction. It is not trying to be a giant all-in-one assortment. It is a focused Festool driver bit cassette for users who want long-reach driver bits, clean storage, and direct compatibility with the CENTROTEC system.
Organized for Fast Install Work
This setup is about keeping fastening accessories where you actually use them. The cassette is designed to fit Systainer3 lid compartments, so your long driver bits stay visible, protected, and easy to grab instead of getting buried under loose hardware.
- Fits Systainer3 models with lid compartments
- Bits are securely held in individual modules
Built Around the Festool System
If you are already using Festool cordless drills, this cassette makes more sense than a generic bit pack. It is designed for Festool drills with the CENTROTEC interface, so it fits the platform and stores the way Festool users expect their gear to store.
- Suitable for Festool cordless drills with CENTROTEC interface
- For use in the WH-CE CENTROTEC tool chuck
Extra Reach Without the Bulk
The 100 mm length is the real working advantage here. Long bits help you reach screws in deep hardware pockets, around obstructions, and in assembled cabinets where a short bit can be awkward or force the drill against the work.
- Bit length: 100 mm or 3-15/16 in
- Good fit for furniture assembly, kitchen installation, doors, and windows
What’s in the Box
- (1) Phillips #1 bit
- (1) Phillips #2 bit
- (1) Phillips #3 bit
- (1) Square #1 bit
- (2) Square #2 bits
Systainer shown in some images is sold separately.
Key Specifications
| Product Type | Driver bit cassette |
|---|---|
| Model Number | 577782 |
| Bit Length | 100 mm (3-15/16 in) |
| Piece Count | 6 |
| Bit Profiles | Phillips and Square |
| Interface | CENTROTEC |
| Storage Compatibility | Systainer3 lid compartments |
| Made In | Germany |
Compatibility
Built For
Pro Tip
If you are setting cabinets or working inside casework, keep this cassette in the Systainer lid compartment with your common screws below it. The long 100 mm bits are much easier to swap in and out when the storage matches the install workflow.
Warranty & Support
Tool Nut’s Take
Festool 577782 6-Piece Driver Bit Cassette BKS SYS3 100mm CE F is a smart add-on for Festool drill users
This is the kind of accessory that makes more sense the more install work you do.
- Who it’s for: Festool users doing cabinets, finish work, furniture assembly, and other fastening jobs where longer bits and clean organization actually matter.
- Why it stands out: The 100 mm length is useful, the CENTROTEC fit is direct, and the cassette is built to live neatly in the Systainer3 system instead of rattling around loose.
- Worth knowing: This is a focused 6-piece set, not a giant mixed assortment. If you want a tidy long-bit cassette for common install work, it is a good buy. If you need every bit profile under the sun, look bigger.
Common Questions
- What drills is this bit cassette made for? It is suitable for Festool cordless drills with the CENTROTEC interface and is intended for use in the WH-CE CENTROTEC tool chuck.
- How long are the bits? Each bit is 100 mm long, which is about 3-15/16 inches.
- Will it fit in a Festool Systainer? Yes. Festool states that it fits Systainer3 models with lid compartments, and it can also be used as a separate box.
- What kinds of jobs is it intended for? Festool lists furniture assembly, kitchen installation, doors and windows, general screwdriving in wood, metal, and plastic, plus wood construction such as fences, pergolas, carports, and substructures.
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