To propose an easy-to-use holder which can be simply detached and stored, and also can surely prevent a tool from falling off in a stored state.

The holder for holding a hand tool to a belt or the like of a worker is composed of a metallic reinforcing cover (2), which is fixed to a body wall part of the hand tool, and a metallic bar (3) whose both ends are coupled to the reinforcing cover (2) and which forms an annular body.