Hand drill apparatus

A hand drill apparatus comprising an elongate, longitudinally aligned central housing having a handle portion mounted integrally thereto at a rear portion of the central housing, and

• a collet rotatably mounted at a forward surface of the central housing longitudinally aligned therewith, and
• a trigger switch mounted in the handle for selective operative energization of the collet, and
• the apparatus further comprising,
• an illumination member mounted to the forward surface of the central housing underlying the collet, and
• a collet key holder means defining a slot for securement of a collet key therewithin, and
• a housing means mounted overlying a top surface of the central housing defining a cavity therewithin for selective securement of a plurality of drill bits therewithin, and
• a housing boss formed rearwardly of the housing means, and
• at least one spirit level mounted completely within the housing boss, and
• wherein the housing boss is integrally formed to the central housing and the handle at an exterior intersection of the central housing and the handle, wherein the housing boss includes a top planar surface orthogonally aligned relative to a rear planar surface, and the at least one spirit level member mounted within the top planar surface longitudinally aligned with the central housing, and
• including a further spirit level member mounted rearwardly of the at least one spirit level member within the top surface of the housing boss, and further including a yet further spirit level member mounted within a rear surface of the housing boss aligned parallel to the further spirit level member, and the at least one spirit level member, the further spirit level member, and the yet further spirit level member each including a mercury sphere floatingly contained within each spirit level member to indicate orientation of the central housing and handle in use, and
• wherein the collet key holder means is of flexible construction and includes a bifurcated forward end defining the slot therewithin, wherein the bifurcated forward end is defined by a respective first and second flexible finger member to receive the collet key therewithin, and
• the collet key holder mounted to the forward surface of the central housing underlying the collet, and defining a predetermined length equal to a length defined by the collet.