Check the listing for details. HM Tools & Dye Frankenstein Professional Rotary Tattoo Machine hybird. Condition: New. Listed at 290.75 USD. Frankenstein Tattoo Machine by HM Tools & Dye Rotary Machine with Clip Cord Connection Years of tattoo experience and the desire to provide only the finest machines led to the start and growing success of HM Tools & Dye. This company, based in Madrid, Spain, manufactures all machines in house from a solid block of 7075 aircraft aluminum, brass, or top quality iron with CNC machinery. Featuring a sturdy iron hand-brazed construction with brass parts, this powerful running machine is the first rotary model HM designed. The Frankenstein maintains its power even when operating at a low voltage and speed; it is able to to effortlessly push large needle groupings. This versatile machine is ideal for solid color work or black and gray. This listing is for the HM Frankenstein in Black. Specifications: Color: Black Iron and brass constructed frame; hand-brazed Recommended voltage: 5.5v9v Stroke: 3.4mm 10mm diameter German sealed bearing Clip cord connection HM Tools & Dye owned and operated by tattoo artists Manufactured in Madrid, Spain high torque and long-lasting motor. Frankenstein The Machine that started it all off, HM TattooMachines first production Rotary... Powerful running machine, even at low volts/speed. Great for solid Colour work and Black/Grey style. Will push large needle groupings with ease... - Frame: Iron, Brass. Hand Brazed.... - Motor: 22mm Swiss Maxon.... - 10mm diameter German Made Sealed Bearing. - Clipcord - 3.4mm Stroke.... - Recommended working voltage 5.5 - 9 Volts.... Made in Spain.