0.7-1.5 Thickness Spiral Flat Wire Coil Torsion Spring Constant Force Extension Springs Bench Drill Scroll Spring

Specification: Material: 60Si2Mn high-quality spring steel Color: as shown in the figure Features: The deformation angle is proportional to the torque, and has high torque. It is used for the mechanism that works for a long time with the torque of multiple angles. It is not easy to fatigue Package Included：1pc Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.