An advanced holding apparatus, comprising: at least one screw bit body ; an attachment body ; the at least one screw bit body comprising a plurality of laterally-bracing sidewalls , a first base , and a second base ; each of the plurality of laterally-bracing sidewalls comprising a first lateral edge , a second lateral edge , a bracing surface , and at least one engagement cavity ; the plurality of laterally-bracing sidewalls being radially positioned about a rotation axis of the at least one screw bit body ; the first lateral edge and the second lateral edge being positioned opposite each other across the bracing surface ; the at least one engagement cavity extending into the bracing surface ; the at least one engagement cavity extending into the at least one screw bit body from the first base towards the second base ; the at least one engagement cavity being positioned offset from the first lateral edge by a first distance ; an entire cross-section of the at least one engagement cavity being parallel to the first base and the second base ; the attachment body being centrally positioned around and along the rotation axis ; the attachment body being connected adjacent to the second base ; the at least one screw bit body is a spline-type bit body comprising a multitude of protrusions; the entire cross section of the at least one engagement cavity is a partially-circular profile; the partially-circular profile being concave along a direction from the first lateral edge to the second lateral edge ; characterized in that : the spline-type bit body further comprises a plurality of intermittent sidewalls ; the plurality of intermittent sidewalls is radially positioned about the rotation axis ; the plurality of intermittent sidewalls is interspersed amongst the plurality of laterally-bracing sidewalls ; and each of the plurality of intermittent sidewalls is a flat surface. at least one screw bit body ; an attachment body ; the at least one screw bit body comprising a plurality of laterally-bracing sidewalls , a first base , and a second base ; each of the plurality of laterally-bracing sidewalls comprising a first lateral edge , a second lateral edge , a bracing surface , and at least one engagement cavity ; the plurality of laterally-bracing sidewalls being radially positioned about a rotation axis of the at least one screw bit body ; the first lateral edge and the second lateral edge being positioned opposite each other across the bracing surface ; the at least one engagement cavity extending into the bracing surface ; the at least one engagement cavity extending into the at least one screw bit body from the first base towards the second base ; the at least one engagement cavity being positioned offset from the first lateral edge by a first distance ; an entire cross-section of the at least one engagement cavity being parallel to the first base and the second base ; the attachment body being centrally positioned around and along the rotation axis ; the attachment body being connected adjacent to the second base ; the at least one screw bit body is a spline-type bit body comprising a multitude of protrusions; the entire cross section of the at least one engagement cavity is a partially-circular profile; the partially-circular profile being concave along a direction from the first lateral edge to the second lateral edge ; characterized in that : the spline-type bit body further comprises a plurality of intermittent sidewalls ; the plurality of intermittent sidewalls is radially positioned about the rotation axis ; the plurality of intermittent sidewalls is interspersed amongst the plurality of laterally-bracing sidewalls ; and each of the plurality of intermittent sidewalls is a flat surface. <EOS>