Almicro Specimen Polishing Machine. Single spindle 8" having 1 H.P. Motor 18000.00 P-6(a)Almicro Specimen Polishing Machine. Single spindle 8" having 1 H.P. Motor with Variable speed control from 300 RPM. to 1500 RPM. 21000.00 P-7 Almicro Specimen Polishing Machine .With double spindle 8" dia, one for polishing other for roughing, having single 1 H.P. motor 25000.00 P-7(a)Almicro specimen polishing machine. with double spindle having two separate 1 h.P. Motors with variable speed from 300 RPM. to 1500 RPM. designed such that two pesons can work simultaneouly. 33000.00