Replacement Inflator Nozzle for Watchmaker's Bulb

Replacement inflator nozzle for the watchmaker's synthetic bulb ball. The accessory you need to re-inflate the ball when its grip starts to fade, so you can keep opening screw-back cases without scratching the watch.

Product overview

This inflator nozzle is a stainless-steel replacement part that screws onto the mini watchmaker's pump. It is used to re-pressurise the synthetic ball that watch repairers use to grip and unscrew a screw-back case. When the ball loses pressure over time, simply re-inflate it with this nozzle to restore the friction needed to open the case-back.

Technical specifications

• Material: stainless steel
• Length: approx. 3.8 cm
• Diameter: approx. 0.8 cm
• Compatibility: mini watchmaker's pump (standard thread)
• Use: re-inflating the synthetic bulb for screw-back opening

How to use it

1. Screw the nozzle onto the stem of the mini watchmaker's pump.
2. Insert the hollow tip into the valve of the synthetic ball.
3. Pump until the ball reaches the desired pressure.
4. Remove the nozzle — the bulb is ready to open a screw-back case.

Why buy from us

We are watch-repair tool specialists with real stock in France, 24 h dispatch on working days, secure payment and direct customer service if you are unsure whether this nozzle fits your existing bulb.