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Flexible microwires fabricated from conducting polymers have a wide range of po-tential applications, including smart textiles that incorporate sensing, actuation, and data processing. The development of garments that integrate these functionalities over wide areas (i.e. the human body) requires the production of long, highly con-ductive, and mechanically robust fibers or microwires. This thesis describes the de-velopment of a microwire slicing instrument capable of producing conducting polymer wires with widths as small as a few micrometers and lengths ranging from tens of mil-limeters to meters. To ensure high conductivity and robustness, the wires are sliced from thin polypyrrole films electrodeposited onto a glassy carbon crucible. Extensive testing was conducted to determine the optimal cutting parameters for producing long, fine wires with cleanly cut edges. This versatile fabrication process has been used to produce free-standing microwires with cross-sections of 2 pm x 3 pm, 20 p