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NSB & NJ Series Interchangeable Rail Feeders.
Accommodates wide variety of screw sizes by plugging in interchangeable rails. Handles #000 to #10 screws; even with washers. Doesn't require multiple dedicated size feeders. Simple operations Pick-up rate of up to two screws per second. Screws are poured into hopper and automatically lined up. Flat, horizontal rail design eliminates screw "jams".