... wheel is a convenient solution for
manual operated a screw
jack or small screw lift table.
Manual Screw
Jack Picture:
Manual Screw
Jack" width="500" height="500" ori-width="500" ori-height ... .aliimg.com/img/pb/469/540/504/504540469_096.jpg" alt="
Manual Screw
Jack" width="549" height="800" ori-width="549" ori-height ...