Amazon.com: Cup Turner Foam Inserts Set for 3/4" PVC Pipe, Cup Turner Spinner Foams Fit All Tumblers Bottles Cups with Mouth Opening Width from 1.5" to 4"-PVC Pipe OD 1.05" (10pcs) :
Swedish model pipe turner with thin 45° shaped jaws 311 N 270
B. A. FISCHER BAFSCO PT-8 Gated Pipe Turner, 8 in L D&B Supply