Abstract: Apparatus for dressing the cutting surfaces around a central opening of an annular inside diameter saw. The apparatus includes a base and a shaft mounted on the base for rotation on a longitudinal axis of the shaft. The shaft is adapted to be positioned adjacent the central opening of the saw. The apparatus also includes a fixture mounted on the shaft for holding a dressing stone in the central opening of the saw. In addition, the apparatus includes a motor for rotating the shaft to move the dressing stone held by the fixture along an arc centered on the longitudinal axis of the shaft into engagement with the cutting surfaces of the saw when the saw is rotating thereby to remove deposits from the cutting surfaces of the saw.

Abstract: A portable implement releasable holder is provided which has a base for securing to a rigid support therefore, and a first implement support member attached to the base and projecting upwardly therefrom. That first member has an enlarged uppermost portion which is sufficient in size to receive the stock of a sporting firearm, along with a downwardly disposed recess capable of receiving a portion of the handle of a fishing rod. A second implement support member is attached to the base and projects upwardly therefrom to a distance less than the distance of the first member. The second support member has an upwardly curved configuration such that a portion of the second member can receive and retain the butt portion of the stock of the sporting firearm. A clamping means is provided to secure the base to the support therefore.