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This is a d phlebotomy scarificator with 12 sharp steel blades. Pulling the trigger lever at the bottom stretches a spring and 'cocks' the blades. The knob on the side releases them promptly making cuts to the skin to allow blood draining. The depth of cuts is adjusted with the knurled screw. This instrument was used during the 19th century for medical phlebotomy - blood letting. It is made of brass and steel and is fully functional. It is signed Brug. |
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