Old Reliable
Old Reliable
(Hydrospanner)
Type:
Equipment
Category:
Field Tools
55
Owned by: Zebina "Ji" Arad
Prototype: Hydrospanner
The Hydrospanner is a common all-purpose engineering hand tool. It is used as both a socket wrench and bit driver to loosen fasteners and pins while building, repairing or dismantling mechanical devices or structures.