400-Day Beat Setting Tool – Extra-Long Arm

400-Day Beat Setting Tool – Extra Long Arm for Precision Adjustments – For Anniversary Clocks – Includes Instructions
This 400-Day Beat Setting Tool is a specialized instrument designed to simplify and precisely control the process of setting the beat on anniversary (400-day) clocks. Setting the beat correctly is critical to ensuring consistent and accurate timekeeping, and this tool makes the job far easier and more precise than using pliers or manual force.

The tool features an extra-long arm that provides exceptional leverage and micrometer-level control, allowing you to make fine beat adjustments to the suspension fork without stressing or damaging delicate components. With this tool, you can move the fork incrementally for perfectly balanced pendulum swing—critical to the reliable operation of torsion pendulum clocks.

Whether you’re a hobbyist or professional clockmaker, this tool removes guesswork and protects the clock’s integrity during beat setting.

Product Details
Type: Beat setting tool for 400-day clocks
Function: Adjusts suspension fork alignment to correct the beat
Design: Extra-long arm for micrometer-level control
Material: Durable metal construction
Included: Detailed instructions for proper use
Condition: New item
Intended Use: Beat setting on 400-day (anniversary) torsion clocks

Features & Uses
For 400-Day Clocks: Designed specifically for setting beat on torsion pendulum clocks
Precision Control: Long arm provides micrometer-level adjustments
Protects Components: Adjusts beat without bending or stressing suspension parts
Easy to Use: Makes beat setting faster, safer, and more accurate
Instruction Included: Comes with detailed guidance for proper use
Essential Tool: Ideal for both professional restorers and DIY clock repair enthusiasts