Abstract: A hand tool is provided that includes a handle and one or more implements that are movable relative to the handle. The hand tool may include a first implement that is rotatable within a plane and a second implement that is slidable along an axis that may also lie within that same plane. The implements may include a variety of tools or blades, such as knife blades and cutting hooks. The hand tool may also include locks and/or catches to bias or lock one or more of the implements in retracted and extended positions. The handle may define a groove or other recess for holding an instrument such as a sharpening tool.

Abstract: In an apparatus for continuous draw-off of yarn from a package at a measured rate and under regulated tension, the yarn can either be passed to a waste receptacle for a predetermined length of time or can be metered to a scale for subsequent determination of yarn weight per unit length (denier). Diversion of the running yarn from one path to the other is achieved without affecting yarn draw-off rates and tensions.