Drop Cable Slitter, Fiber Access Tool | MS-ROCDescription Drop Cable Slitter, Fiber Access Tool The Jonard MS ROC ROC Drop Cable Slitter is a specially designed tool for quickly and safely accessing Corning fiber optic drop cables. Features Features Consists of 2 precision slitting grooves ranging in width from 4. 2 mm to 5. 5 mm Compact design weighing less than 2. 5 oz with included tethering hole makes it perfect to use in tight spaces or on the go Indicator line on top of the unit indicates