Abstract: There is provided a compass assembly that includes a first member pivotally connected to a second member at a common end. The first member has an anchor point opposite the common end, and the second member retains a marking device opposite the common end. The compass assembly also includes a compressible cover positioned over the anchor point.

Abstract: There is provided a compass assembly that includes a first member pivotally connected to a second member at a common end. The first member has an anchor point opposite the common end, and the second member retains a marking device opposite the common end. The compass assembly also includes a compressible cover positioned over the anchor point.

Abstract: A paper trimmer has a base, a movable arm pivotally connected to the base, a blade fixedly connected to the base, and a movable blade connected to the movable arm. The paper trimmer also has an inverted paper-orientating guide on the lower edge of the base for reducing the angle to which the movable blade must be lifted in order to raise the movable blade above the plane of the paper. The paper trimmer preferably further has one or more of the following: a blade guard, a handle connected to the movable arm and disposed in perpendicular orientation to the movable arm for providing controlled and ergonomic cutting action, an automatically engaging locking mechanism for securing the movable blade to the base when the paper trimmer is not in operation, and titanium-bonded fixed and movable blades for providing a sharp and durable cutting edge.