The dewalt dewdt7933qz is suppled in a medium tough storage case to accommodate drill andor screwdriver bits and designed to withstand worksite conditions the medium tough cases has additional storage capacity and adjustable dividers the 45 piece hex shank set in blister is supplied in a medium tough case and comes with the following screwdriver bits pz2 x 10 ph2 x 10 sl6 x 5 sl4 x 5 t10 x 5 t15 x 3 t25 x 3 screwguide bit holder and nutdrivers x2