Watch Case Back Opener Inflatable Rubber Ball – Screwing Type Friction Tool for Watchmakers

⌚ Inflate. Grip. Open. This inflatable rubber friction ball expands to perfectly grip any screw-type watch case back — giving you maximum torque without risking scratches or slippage. The screwing-type design makes it ideal for tight, stubborn case backs that standard tools struggle with.

🔧 Why this tool is a watchmaker's secret weapon:

• Inflatable rubber — expands to fit any case back size
• Screwing-type friction — maximum grip for tight case backs
• Zero scratch risk — soft rubber won't mark the case
• Portable & lightweight — fits in any tool kit
• Ideal for battery replacement & movement access

🔍 The case back that won't budge? This ball says otherwise.

Lightning-Fast Delivery — Orders ship within 24 hours.

Free Shipping on orders over €50.

Worldwide Shipping available to most countries.

Secure Packaging to protect your order in transit.

Real-Time Tracking provided for every order.

Eco-Friendly Shipping materials used where possible.

30-Day Money-Back Guarantee on all orders.

Easy Return Process — contact us to initiate a return.

Full Refund processed within 5–7 business days.

Free Return Shipping on eligible items.

Easy Exchanges available for size or product changes.

24/7 Support available via our contact page.