Adjustable Watch Back Case Opener Wrench | Two-Claw Tool
Adjustable Watch Back Case Opener Wrench | Two-Claw Tool
Adjustable Watch Back Case Opener Wrench — Two-Claw Remover Tool
Keep your watches running smoothly with this fully adjustable watch back case opener wrench. Whether you're a hobbyist or a seasoned watch repair enthusiast, this two-claw remover tool makes opening screw-back watch cases quick, easy, and scratch-free. The thumb-screw adjustment mechanism lets you dial in the perfect fit for virtually any watch size — no fumbling, no guesswork.
Key Features
- Universal Fit: Adjustable jaw distance from 8mm to 57mm (approx. 0.39" to 2.24"), compatible with most screw-back watch cases
- Fully Adjustable: Simple thumb-screw design lets you set the exact diameter needed in seconds
- Durable Metal Construction: Sturdy metal body built to handle repeated use without bending or breaking
- Compact & Portable: Measures approx. 6.9 × 2.8 cm — easy to tuck into a toolbox or carry bag
- Easy to Use: No experience required — place, adjust, and twist to open
- Available in 1-Pack or 2-Pack: Stock up for your workshop or share with a fellow watch enthusiast
Specifications
| Material | Metal |
| Color | Black |
| Jaw Range | 8mm – 57mm (approx. 1cm – 5cm) |
| Dimensions | Approx. 6.9 × 2.8 cm (L × W) |
| Quantity | 1 or 2 pieces (watch not included) |
| Country of Origin | Made in China |
Important Notes
- This tool is designed for screw-back watch cases only. It is not suitable for snap-back (press-fit/bayonet-style) cases.
- Please allow ±1–5mm variance due to manual measurement.
- Actual color may vary slightly from images due to monitor display settings.
What's in the Box
- 1× or 2× Watch Back Case Opener Wrench (as selected)
Complete Your Repair Toolkit
Pair this watch opener with other precision tools from our store:
- 25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit
- 34-Compartment Double-Sided Hardware Storage Box & Dividers
Learn more: OSHA on personal protective equipment
Frequently Asked Questions
Q: What types of watch cases does this watch back opener work with?
A: This adjustable watch back case opener wrench is designed specifically for screw-back watch cases. It works with most standard round screw-back cases with a diameter between 8mm and 57mm. It is not compatible with snap-back or press-fit (bayonet) cases, which require a different type of opening tool.
Q: Is this watch case tool suitable for beginners?
A: Absolutely! The simple thumb-screw adjustment design makes it very easy for beginners to use at home. Just position the two claws on the notches of the watch back, adjust the jaw width to fit snugly, and twist to open. No specialist training or expensive equipment needed.
Q: Can I use this tool on both small and large watches?
A: Yes. The jaw distance adjusts from approximately 8mm to 57mm, making it suitable for a wide range of watch sizes — from small ladies' watches to larger men's timepieces. Always ensure the claws are properly seated in the notches before applying torque to avoid scratching the case back.