New Ring + Sun Gears for Speedfam Double Side Laps & Polishers » New & Refurbished Products » Accessories & Consumables » Polishing Plates & Rings » New Ring + Sun Gears for Speedfam Double Side Laps & Polishers Product Details: > For models 9B, 12B, 16B, 18B, 20B, 28B Additional Details Product Enquiry You Might Also Like These 20B-5 Speedfam Color Touch Screen Lap – Several 64″ Speedfam Lap (4) Heads – Variable Speed 16B-4 Speedfam Lap Strasbaugh 22″ Capacity (2) Spindle Polisher/Grinder