Fitel S323 Optical Fiber Cleaver is used for single and/or ribbon stand fiber cleaving. The S323 cleaver is a four step cleaver designed to cleave single strand fibers and up to 12 ribbon fibers while keeping your work space free of dangerous waste fiber. The S323A cleaver incorporates a unique automatic waste fiber collection system that automatically deposits waste fiber into a waste chamber and has a locking blade that prevents double scoring.