Abstract: A two stage grease gun with a handle capable of being actuated by a user is provided. The gun includes a high volume/low pressure piston for delivery of grease at a high volume and low pressure. A high pressure/low volume piston for delivery of grease at a high pressure and low volume is also included. Acutation of the handle by the user causes both pistons to move. A by-pass check valve is present and is configured to actuate based upon a backpressure. The by-pass check valve is not actuated by the user and effects the amount of grease dispensed by way of the high volume/low pressure piston. An associated method is also provided.

Abstract: A two stage grease gun with a handle capable of being actuated by a user is provided. The gun includes a high volume/low pressure piston for delivery of grease at a high volume and low pressure. A high pressure/low volume piston for delivery of grease at a high pressure and low volume is also included. Acutation of the handle by the user causes both pistons to move. A by-pass check valve is present and is configured to actuate based upon a backpressure. The by-pass check valve is not actuated by the user and effects the amount of grease dispensed by way of the high volume/low pressure piston. An associated method is also provided.

Abstract: A tool handle for use in a tool such as a screwdriver is provided. The tool handle includes an elongated body that has an axis and a plurality of gripping surfaces that have a planar portion. A stripe is also present that is carried by the body and extends in the axial direction. The stripe is more resilient than the body. A thumb receiving portion is carried by the body and is located proximate to an end of the body. The thumb receiving portion is more resilient than the body.

Abstract: A grease gun is provided. The grease gun has a cylindrical wall that is made of aluminum. The cylindrical wall defines an interior and has both an inner surface and an outer surface. In some aspects, the cylindrical wall is seamless and the outer surface defines a gripping element thereon.

Abstract: A portable battery jump start having a case having soft sides and a soft top cover configured to be selectively closed and opened. The sides of the case are joined to one another by seams that may be taped to become watertight. A first seal is configured for selectively connecting the top cover to the sides. The first seal can include a waterproof zipper. A rigid insert member is disposed inside the case and defines a center compartment, a left compartment and a right end compartment. A battery is snuggly disposed in the center compartment. Each clamp in a pair of electrical clamps is connected to the battery by one of the cables in a pair of cables and stored in one of the end compartments. A control module is disposed in the center compartment and electrically connected to the battery so as to permit selective supply of electricity from the battery to the cables.