The OMRON A16Z-3004 is a versatile tightening tool designed specifically for use with the A165 series of pushbutton switches. As part of Omron's renowned Automation and Safety line, this tool fitting wrench is essential for securely mounting front rings on 16mm switches. Its lightweight design, weighing just 27g, ensures ease of use and precision in various industrial applications. Ideal for professionals seeking reliable switch accessory solutions, the A16Z-3004 enhances the functionality and durability of your pushbutton systems.