Get current pricing for Vibra Screw Inc, Vibra Screw Inc-51855-ID Vibra Screw Inc 2 Stainless Steel Screw Feeder. Serial # T11227. Has A 2 Diameter X 8 Long Stainless Steel Spiral Screw. Has A 1.75 Cuft Stainless . Product Category: Process Equipment, Sub Category: Process Feeders: