A Steenbeck is a type of film editing machine commonly used in the post-production of movies. It allows editors to view and manipulate film footage by projecting it onto a screen while making precise cuts and edits. The machine is known for its reliability and ease of use, making it a favorite among professional editors. Originally developed in the 1950s, the Steenbeck has become a staple in film studios and editing suites. It typically features multiple reels for different film strips, enabling editors to work with various scenes simultaneously. This efficiency has made it an essential tool in the filmmaking process.