Check the listing for details. Tattoo Motor Machine Tattoo Machine Shader Liner NEW. Condition: New. Listed at 20.22 USD. Feature:1. Liner Shader: tattoo motor machine can be used for both liner and shader, penetrate into the skin to create precise and exquisite tattoos. 2. Strong Motor: Built in high quality motor to make the tattoo machine has fast running speed and strong force, 8V working voltage up to 9000 RPM. 3. Stroke: Tattoo motor with 2‑4.5mm needle stroke, allow you can easily adjust the frequency of the needle according to your need. 4. High Frequency: Tattoo motor adopted pure copper wire winding inside, which can providing high frequency needle stroke and good heat dissipation. 5. Copper Alloy: tattoo machine made of high quality copper alloy material, light weight and allow the tattoo master time working without fatigue. Specification: Item Type: Tattoo Machine Material: Copper Alloy Needle Discharge: 2-4.5mm / 0.08-0.18in Operating Voltage: 6-9V Speed: 8V 9000 RPM Machine Craft: Integrated Fine Carving Process Operating Current: 1A Size: Approx. 7.1 x 5.3cm / 2.8 x 2.1in Suitable Clip Cord: clip cord Suitable Needle: Choose ordinary needle or cartridge needle according to the handle.