This machine has a custom Mast coreless motor, working at least 3,000 hours. This rotary tattoo machine simple, classic, and the most suitable machine for precise line work, black and grey shading, solid color packing. It gives a possibility to pack faster, more quality and less trauma. Perfect tool for tattoo artists The Mast Tour tattoo machine is lightweight only 82g. Tested lots of times and use polymer materials RCA jack. Compatible with all standard tattoo power supplies. Seamless frame that protects the inside of the machine. Mast Tour tattoo machine has an Innovation special mechanism, Special mechanism makes a good direct hit together with enough softness. The tattoo cartridges light clear colors tip body to easy tattooing and better visibility. Fast rebound, E.O Gas Sterilized. One-piece needle allows for maximum stability and control Indentation at tip enhances ink flow and saturation. Membrane mechanism prevents ink spitback Cartridge needles are compatible with all standard cartridge grips and pen machines. Efficient cartridge change and replacement The grip is safe to be sterilized in an autoclave. Rotate the grip to remove it or adjust needle depth. This tattoo machine frame part is separate from the grip. Clean the tattoo machine frame easily. Seamless frame that protects the inside of the machine.