Liner or Shader - Both Multi-Purpose Machine Type - Rotary Machine Brand - Stealth® (2nd Generation) Frame Material - CNC'd from Aircraft Aluminum Motor Info and Max RPM - Japanese Motor & 7,000 Maximum RPM Machine Connection - RCA & Clip Cord Connection. Weight - 3.8 oz & available in 3 colors. Pro Bearing - Easily adjust the bearing from 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, & 4.5mm swing. With this Pro Bearing you dont have to take off the bearing anymore to change the swing length. You can easily twist the cam to your desired swing length. Product Info - The Pro Bearing allows you to adjust your needle swing up to 7 different setting without having to take off the bearing. Everything can be change direct from the machine with a simple twist of the Pro Bearing. Not everyone has the same preference, and we give you the tools to change it. The bearing is easy to change and can be done in 1 min. Please check out our Youtube Video to see how to change it. The machine also has a Clip Cord & RCA connection for power.