Mainsprings for Clock – Hole End 17 x 0.45mm x 1800mm
Clock spring, Spring coil, Flat spring
Size: 19 x 0.45mm x 1800mm
Carbon steel spring 19 mm width main spring for clock. Thickness 0.45mm. Suited for craft use, and prototyping. Useful flat spring band for cosplay weapon designing and fabrication.