Abstract: A power chain saw utility tool provides an apparatus for effecting mechanical repairs and/or adjustments to a power chain saw having a chain bar. In one presently preferred embodiment, the power chain saw utility tool comprises a first elongated cylindrical case member that defines an elongated interior compartment having a transverse cross section with a non-circular shape into which a slide member is received. The slide member in this embodiment includes a plurality of interleaved members pivotally attached at one end thereof and comprising tools adaptable for making minor repairs and/or adjustments to the power chain saw. The slide member is selectively pivotable about the open end of the elongated cylindrical case member. When fully retracted, however, the slide member is received entirely within the elongated cylindrical case member.