Will fit Bridgeport, Acer, and most other Chinese & Taiwanese imported Milling Machines.
| Material | High Strength with Hardened Steel |
| Outer Ø | 44mm |
| Height | 25mm |
| Thickness | 0.7mm |
Please note that when installing the clock springs. DO NOT undo/release the wire holding the spring!!! Install the spring with the fixed wire directly into the spring seat, and the wire should slide right out.
