The D17-M4 is designed for rotary work in general dental surgery, where an air motor connects the air supply to the cutting instrument. The body is thick and cylindrical, and the ribbed end provides a firm grip so the part can be handled quickly, even with gloved hands between patients.
In restorative rooms and hospital clinics, an air motor is attached and removed many times each week. The jet-black ribs give the team a clear cue on a silver metal body, and the SOCO logo along the middle lets the maker's name be read without turning the part. When a session ends, each motor returns to its place, and the dark bands make a missing piece easy to spot. Staff who move between rooms know the part by its ribs and connector face so that they can hand it along the chair without comment.
The words inner channel air motor are the only technical wording given for this model. No further detail comes with them, so a team that wants a figure for its files can request it through Medigear. The description omits speed, torque, air pressure, noise level, and the number of openings.
Practice managers and dental assistants handle purchasing. One code, D17-M4, names the air motor. A group of rooms can use one code for this part, so a reorder is a single line, and the shelves look the same in every room.