- Dimensions: Outer diameter 52 mm and thickness 12 mm; package includes 2 return coil springs. Manual measurements may have slight variance.
- Function: Restores automatic spindle return, helps with depth stop reset, and supports repeated drilling cycles to reduce manual operation on benchtop and floor-standing drill presses.
- Construction: Steel helical return design seats firmly in a circular spring housing for smooth springback, consistent feed response, and stable tool operation.
- Finish: Chemical blackening forms an oxide film to help isolate air and resist rust for dependable performance in workshop and light industrial environments.
- Safety Notice: Use caution during installation; do not release the secured steel band/wire while the spring is under tension.