Abstract: An open-ended spin tool comprising a first z-shaped structure, a second z-shaped structure, the second z-shaped structure being pivotably associated with the first z-shaped structure, a first gripping portion cavity, a first actuatable roller and a second actuatable roller, a rubber belt disposed parametrically around the first actuatable roller and the second actuatable roller, wherein the rubber belt is deformable to at least partially conform to a rotatable element, a motor to actuate rotation of the first actuatable roller and the second actuatable roller, at least one trigger roller, and an electric association between the at least one trigger roller and the motor, wherein depression of the at least one trigger roller triggers the motor to actuate rotation of the first actuatable roller and the second actuatable roller.

Abstract: Embodiments of the present invention provide a temporary lifting device for electronic chassis such as a server chassis. The lifting device comprises a customized sling connected to a server using a strap to secure the server on the sling. The strap can be removed to detach the server from the sling as it is installed in a rack.