The modular tool having a rifle bullet casing as the handle is a tool that is adapted for multiple purposes. The modular tool having a rifle bullet casing as the handle is a kit. The modular tool having a rifle bullet casing as the handle comprises a handle, a connection and an instrument. The handle forms a grip that allows the modular tool having a rifle bullet casing as the handle to be manipulated by hand. The instrument forms the working element of the modular tool having a rifle bullet casing as the handle. The connection removably attaches the instrument to the handle. In the first potential embodiment of the disclosure, the handle comprises the cartridge of a bullet. In the first potential embodiment of the disclosure, the handle comprises the cartridge of a bullet.

A dual purpose ink pen that includes: a top lighter portion; a bottom pen portion; a lighter at a distal end of the top portion; a fill valve at a midpoint of the pen, where the fill valve is adapted to receive fuel for the lighter; and an ink pen assembly in the bottom portion below the fill valve, where the ink pen assembly includes a trigger.

The lighter is an ignition device. The lighter includes a housing structure, a fuel system, and an ignition circuit. The housing contains the fuel system and the ignition circuit. The fuel system provides the ignition circuit with a supply of a hydrocarbon based fuel. The ignition system provides the fuel with a source of plasma that is used to initiate a combustion reaction that converts the fuel into a flame. The ignition system continuously provides the plasma to the fuel to ensure that the flame is continuously sustained.