Best Built-Ottosonic Replacement Timer Omo and longevity demanded by professional

and longevity demanded by professional jewelers and metalsmiths

18K White: nickel-based alloy

Die struck construction for consistent quality and high density

Not all inside ring engraving machines use this shank size

On/off switch located on top of the fixture head

Best Built-Ottosonic Replacement Timer Omo and longevity demanded by professionalKeep your Ottosonic ultrasonic cleaner running at its best with this OEM compatible 60 minute replacement timer. Designed as a direct replacement for all Ottosonic models, this timer also works with Best Built ultrasonics and many other ultrasonic cleaner brands. Replacing a worn or failed timer restores proper timed operation to your unit, helping you maintain consistent, controlled cleaning cycles in your shop. Powerful ultrasonic cleaners including