The TAAB Rotator imparts a gentle rotary motion to specimens during processing and is suitable for all fixing, staining, washing, dehydrating and embedding procedures. This speeds up penetration and ensures uniform exposure of the specimen to reagents. The standard head accepts 12 vessels up to 25mm Ø and the speed of rotation can be 2, 4 or 10 rpm. This ensures no frictional damage to the specimen and even viscous embedding media will be kept flowing during specimen impregnation. The small size of the Rotator