Original vintage KaVo / EWL dental laboratory motor set, made in West Germany and marked Kaltenbach & Voigt, Leutkirch. A substantial and finely made technical set for precision rotary work in a dental laboratory, comprising the control unit, Type 550 motor/handpiece assembly, matching foot control and connecting cables as shown. Technical details visible on the original labels: * Control unit: Kaltenbach & Voigt, Type 545/6.152020, F.-Nr. 2091 * Motor unit: EWL Elektrotechnisches Werk GmbH, Type 550, B.-Nr. 6002730, F.-Nr. 2657 * Motor specification: 210/230 V, 100 W, 12,000 rpm * Foot pedal marked 6 A / 250 V * Continental two-pin power plug Dating is circa 1970s–1980s, based on the “Made in W. Germany” marking. Condition: used vintage condition, with visible scratches, age-related marks, discolouration and light oxidation/pitting in places, especially around the handpiece and foot control. No case, burs, accessories or manuals are included beyond the components shown in the photographs. The set has not been functionally tested and is offered as a technical collector’s object or display piece. It is not intended for clinical or patient use. Please study all photographs carefully, as they form part of the description.