Abstract: A wrench adapter is provided that includes a body that has a base member with a bottom surface and a top surface. The body has a square shaped male drive with a side wall surface. The body has a concave transition surface with an upper end that is flush with the side wall surface so that a smooth transition is present from the side wall surface of the male drive to the concave transition surface across the upper end of the concave transition surface.

Abstract: A wrench adapter is provided that includes a body that has a base member with a bottom surface and a top surface. The body has a square shaped male drive with a side wall surface. The body has a concave transition surface with an upper end that is flush with the side wall surface so that a smooth transition is present from the side wall surface of the male drive to the concave transition surface across the upper end of the concave transition surface.

Abstract: A skid resistant cover assembly includes a rigid top plate provided with skid resistant top surface. A support plate below the top plate is clamped to the pedal of a vehicle by a strap clamp that passes over the support plate and past both sides of the pedal. The strap clamp is drawn tightly together under the pedal by mechanisms well known in the art. The top plate is then secured to the support plate by screw fasteners.

Abstract: A hand held, battery powered vacuum cleaner has a sealed light compartment over the vacuum opening with a lens that directs a light beam onto the plane of the surface being cleaned at least as close to the nozzle as one inch. The light chamber is smoothly integrated into the top of the nozzle so that the nozzle may illuminate and clean in spaces having low vertical clearance.

Abstract: Vehicular lights that hold a bulb in a bayonet type socket are converted to receive light emitting diode assemblies that plug in with a simple translation motion instead of the push and then twist required for bayonet type connection. An adapter is provided along with an installation tool. The adapter fits onto the tool. The tool is inserted into the bayonet socket by a push and twist motion. The tool is the removed by a straight pull. The adapter has now converted the socket so that it can receive and properly connect any of a group of LED assemblies by simple translation of a plug on the assembly. Various light assemblies are disclosed including incorporating the external vehicle lens, and including a sonic element in the assembly to complement a back-up light.