Patent ID: 7734215

Claim:
A tool for rotating a drum from a first cartridge drum axle end, the first cartridge drum axle end having a predetermined shape, the drum being housed in a printer and the tool being separate from the printer and not being housed in the printer, the tool comprising: a. a tool body configured to provide structure to the tool; b. a first end defined by the tool body; c. a second end defined by the tool body, the second end positioned on an end on the tool body opposite to the first end; d. a first impression made on the first end of the tool body, the first impression substantially matching the predetermined shape of the first cartridge drum axle end, wherein when the first cartridge drum axle end is inserted within the first impression, the tool allows the drum to be rotated while the drum is within a printer cartridge; and, e. a second impression made on the second end of the tool body, the second impression substantially matching a shape of a second cartridge drum axle end, the second cartridge drum axle end being different in shape from the first cartridge drum axle end, wherein when the second cartridge drum axle end is inserted within the second impression, the tool allows the drum to be rotated while the drum is within the printer cartridge during manufacturing or remanufacturing of the printer cartridge.