JPEPL5039ROI ACCESSORY PT10 THUMBWHEEL 5039 BLACK RED JPEPL5039ROI is a Thumbwheels accessory compatible with the PT-10 series. Features include: For G and M Rotor Types, Top View, offering versatile use for various applications. Manufactured by PIHER, it complies with ROHS standards and is packaged in BULK for secure handling.