position as previously noted the housing 4 includes a mount side 10 the mount side 10 is generally depicted in fig3 5 13 with the cover 5 molded thereon and in fig2 32 before molding the cover thereon the mount side 10 includes blade ledges 26 and a blade positioning tab 28 to align a cutting blade 30 in a non retractable position at the cutting portion 8 the mount side 10 of the housing 4 also has a mounting aperture 32 and mounting studs 34 at the latching portion 14 u2032 the mounting aperture 32 is sized to lock on the locking tabs 16 of the latch 6 such that ridges of the locking tabs 16 engage the external surface edges 33 of the mounting aperture 32 when the locking tabs 16 are inserted therein the mounting studs 34 are positioned and sized to reside in corresponding holes in the latch base 22 the mount side 10 preferably includes a blade store cavity 36 to retain spare blades 38 at the cutting portion 8 the mount side 10 includes opposing grooves 40 the grooves 40 serve to interlock the mount side 10 to the release side 12 when these housing sections are joined the cutting blade 30 passes through the grooves 40 when installed in a non retractable cutting position in the assembly 2 the mount side 10 has several features designed to mechanically secure a.