Universal key

Universal key comprising multiple key arms, on which tool heads and/or retainers for attaching tool heads or bits are arranged, characterized in that at least one of said multiple key arms forms a pen-shaped, hollow handle, and in that the hollow handle displays at least one opening through which at least one other key arm may be folded out and in, characterized in that said at least one other key arm displays a rotatable turret element provided with several tool heads and/or retainers for alternative use.

Universal key comprising multiple key arms, on which tool heads and/or retainers for attaching tool heads or bits are arranged, characterized in that a first and a second of said multiple key arms are aligned to form a pen-shaped, hollow handle, and in that the hollow handle displays at least one opening through which at least a third key arm can be folded out and in, wherein said at least a third key arm can be folded around a hinge pin arranged in the middle of said pen-shaped hollow handle to form a cross, characterized in that the first of said multiple key arms which forms said hollow handle displays an end with an end cap, and in that the end cap is provided with a carrier for an advertising logo.

Universal key comprising multiple key arms, on which tool heads and/or retainers for attaching tool heads or bits are arranged, characterized in that a first and a second of said multiple key arms are aligned to form a pen-shaped, hollow handle, and in that the hollow handle displays at least one opening through which at least a third key arm can be folded out and in, wherein said at least a third key arm can be folded around a hinge pin arranged in the middle of said pen-shaped hollow handle to form a cross, characterized that a fourth key arm forms a one-piece cross-arm with said third key arm wherein said cross-arm can be folded out of the hollow handle and folded into the hollow handle, further characterized in that the hollow handle displays two openings, which are arranged in accordance with the direction of rotation of the cross-arm such that each end of said one-piece cross-arm can be folded out in one direction of rotation, and folded in in the opposite direction of rotation.