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Octagonal precision screwdriver set designed for IWC crown tube repair, featuring three blade sizes — 1.5mm, 1.8mm, and 2.0mm — specifically intended for crown tube repair on IWC watches. The octagonal handle design provides excellent non-slip grip and torque transmission, making it suitable for precision watchmaking operations. This set is the ideal tool choice for professional watchmakers when repairing IWC crown tubes, screws, and other components.
| Parameter | Value |
|---|---|
| Tool Type | Octagonal Precision Screwdriver Set |
| Brand | Generic |
| Compatibility | IWC Watches |
| Blade Sizes | 1.5mm, 1.8mm, 2.0mm |
| Handle Design | Octagonal for Non-slip Grip |
| Application | Crown Tube Repair, Screws, Components |
| Use | Precision watchmaking operations |
| Quality | Professional-grade, precise torque transmission |
| Type | Aftermarket Replacement Tool Set |
Q1: Is this an official IWC tool?
A: This is an aftermarket octagonal precision screwdriver set designed for IWC crown tube repair. It is not manufactured by IWC.
Q2: What blade sizes are included?
A: This set includes 1.5mm, 1.8mm, and 2.0mm blades, designed for various IWC crown tube and screw sizes.
Q3: What is the octagonal handle design for?
A: The octagonal handle provides excellent non-slip grip and superior torque transmission, ensuring precise control during watch repair operations.
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.









