Loh Model: UFM – Wafer Grinding/Lapping/Polishing » New & Refurbished Products » Grinding Machines » Loh Model: UFM - Wafer Grinding/Lapping/Polishing Product Details: Additional Details Product Enquiry You Might Also Like These 24 & 32 Speedfam Lap and Polishers w/ (4) Heads Rebuilt to New 9B-5 Speedfam Laps w/ Color Touch Screen Controls & Dial and Switch Type Controls 16B-5 Speedfam Double Side Lap Rebuilt w/ New Controls 24″ & 32″ Speedfam Polisher w/ (4) Heads Rebuilt