Lap Plates for Speedfam Double Side » New & Refurbished Products » Brands » Lap Plates for Speedfam Double Side Product Details: > For models 9B-5, 12B-5, 16B-4. 16B-5, 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