The 5012CN enables even a 1U high drawer to be made removable. The centre beam is fitted with stops which are crescent shaped on the one side and have screwdriver slots on the other. A stud on the chassis beam engages in the crescent when the slide is fully opened. A screwdriver can be used to turn the crescent through 180° so the chassis, with chassis beams attached, can be removed. A similar stop is fitted at the rear, so that the slide can be completely dismantled during fitting.