Drill unit with a motor unit and a gear unit

A drill tool comprising a motor unit and a gear unit, wherein the motor unit comprises an electric motor and a motor drive shaft that extends along a first longitudinal axis from the electric motor and protrudes out of a motor unit housing via a motor exit aperture in a housing end part and comprises a drive shaft gear, and wherein the gear unit comprises a gear unit housing with a gear unit cavity that in turn comprises at least one cavity gear, wherein the drive shaft gear is adapted to mate with a cavity gear that at least indirectly is adapted to propel a drill shaft that extends along a second longitudinal axis and comprises a tool holder that is adapted to hold a tool, wherein the housing end part comprises a wall part arranged transversally to the first and second longitudinal axes and is adapted to close the gear unit cavity and to separate the electric motor from the gear unit cavity,

• wherein the motor unit housing comprises the wall part that separates the gear unit cavity and the electric motor, and
• wherein the gear unit housing is open toward the wall part.