Abstract: A salvage tool for removing worn, damaged or seized threaded fasteners includes a socket body having formed therein a fastener-receiving recess with an axis of rotation, the recess having a plurality of substantially flat planar surfaces arranged in a polygonal configuration and substantially parallel to said axis, with each of said flat planar surfaces having projecting laterally inwardly therefrom a fastener-engaging surface with inner and outer ends spaced apart in use substantially axially, each fastener-engaging surface being arcuate in transverse cross-section perpendicular to said axis and sloping away from said axis from said inner end toward said outer end.

Abstract: A compact, foldable wrench having a head for engaging a threaded fastener to be rotated, and a handle pivotally attached to the head for use in a folded position substantially surrounding the head or an open position projecting radially from the head. The head may contain an opening to receive a fastener head (e.g., may be in the form of a box wrench), or alternatively, it may house a ratchet mechanism adapted to receive a drive socket or other fastener drive. In another embodiment, the head may house a screw driver.