New Ring + Sun Gears for Speedfam Double Side Laps & Polishers » New & Refurbished Products » Accessories & Consumables » 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 (6) Spdl. Strasbaugh 12” Capacity – DC Drive System – Model 6DE-DC – Fully Equipped 9B-5 Speedfam Laps w/ Color Touch Screen Controls & Dial and Switch Type Controls Speedfam16B-4 Lappers & Polishers – Rebuilt to New OEM-Fully Loaded 48″ Speedfam Open Face Lap