The D05-C is designed for rotary work in general dental surgery, where a contra angle brings the working end to surfaces that lie out of line with a straight piece. The head sits at an angle to the barrel, and the shell between them is slim and even. Being metal, the shell keeps a smooth look from the head down to the end of the barrel.
In restorative rooms and hospital clinics, a contra angle is lifted and returned many times in a day. The azure hoop gives a team a fast visual cue on a tray of plain metal, and the SOCO badge lets the maker's name be read without turning the piece. At the close of a session,n each handpiece goes back to its place, and the hoop makes a gap easy to notice. A team member moving between rooms knows the piece by its hoop alone, so it needs no introduction when passed along the chair.
The only technical term for this mod is contra angleel. Nothing more comes with it in this model's description, so a team that wants a figure can request it through Medigear. That covers speed, ratio, bur size, spray type and air supply, and none of them is stated.
Practice managers and dental assistants handle purchasing. One code, D05-C, names the handpiece. Rooms fitted with this piece share a single code, so a reorder is one line, and every tray looks the same from room to room in the building.