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The Bergeon 7778 is a professional screwdriver set featuring a black synthetic POM-C stand with an anti‑slip film for stability and reliable bench use. The set includes 6 precision screwdrivers (model 30081) with blade diameters of 0.80, 1.00, 1.20, 1.40, 1.60, and 2.00 mm. Each screwdriver has a stainless steel body, a hardened stainless steel blade (54 HRC, ref. 6899‑M), and a POM‑C synthetic head. Additionally, the set comes with 6 tubes of spare blades (ref. 6899‑T), each containing 2 blades – a total of 12 spare blades for long‑term service.
Stable Stand – Black POM‑C synthetic material with anti‑slip film keeps tools organized and accessible.
6 Precision Screwdrivers – Covers 0.80–2.00 mm in 6 common sizes, suitable for most watch repair tasks.
High‑Quality Materials – Stainless steel handle, hardened steel blade (54 HRC) for excellent wear resistance, POM‑C head for self‑lubricating smooth rotation.
12 Spare Blades – 6 tubes (2 blades each) greatly extend tool life.
Swiss Bergeon Original – Professional quality, precise and reliable.
| Parameter | Details |
|---|---|
| Model | Bergeon 7778 |
| Set Contents | 1 POM‑C stand + 6 screwdrivers + 6 tubes of spare blades (12 blades) |
| Blade Diameters | 0.80, 1.00, 1.20, 1.40, 1.60, 2.00 mm |
| Screwdriver Model | Bergeon 30081 |
| Blade Hardness | 54 HRC (hardened stainless steel, ref. 6899‑M) |
| Handle Material | Stainless steel |
| Head Material | POM‑C (synthetic) |
| Stand Material | Black POM‑C with anti‑slip film |
| Origin | Switzerland |
Removing and installing movement screws in watch repair (bridges, balance, escapement, etc.)
Small screw operations in precision instruments, eyeglasses, model making
Professional watch workshops, brand service centers, DIY enthusiasts
1. Is this a genuine Bergeon set?
Yes. It is a Swiss Bergeon factory‑original model 7778, brand new.
2. Are the spare blades fully compatible with the screwdrivers?
Yes. The spare blades (ref. 6899‑T) are designed specifically for Bergeon 30081 screwdrivers.
3. How do I change a blade?
Unscrew the top of the screwdriver, remove the old blade, insert a new one, and tighten. Spare blades are stored in individual plastic tubes.
4. Is the anti‑slip film on the stand durable?
The film is made of quality material and resists normal wear. Avoid oil and sharp objects.
5. Are the screwdrivers anti‑magnetic?
These are standard stainless steel, which may become slightly magnetized. For anti‑static needs, choose Bergeon‘s anti‑magnetic series or degauss regularly.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.
