Abstract: A tool hanger including: a base; seat portions, disposed on the base for connection of a tool, including a projection for engagement within a positioning hole of the tool; an anti-theft member, including limitation portions and at least one connection portion which is connected between the limitation portions by a connecting section and inserted in through holes and insertion holes of the seat portions, the limitation portions being relatively rotatable; when the limitation portions are located in a release position, the projection is radially movable and the tool is axially movable; when the limitation portions are located in a locking position, the limitation portions block the projection from radially moving and the tool is axially non-movable; and the connection portion is broken and separated from the at least one connection portion as the limitation portions are rotated.

Abstract: An anti-theft socket fixing seat includes a seat and a clamp member. The seat has one end provided with a hollow pillar, with a protrusion formed on the pillar, such that the protrusion is allowed to protrude and contract with respect to the pillar along a radial direction of the pillar. The pillar has a through hole passing through two ends of the seat. The clamp member passes through the through hole and includes a support portion and an operation portion. The operation portion has one end connected with the support portion and the other end exposed from the pillar. When the socket is mounted around the pillar, the operation portion is able to move the support portion to a pressing position in the through hole, such that the protrusion is engaged with an engagement groove of the socket, achieving an anti-theft function.