967839508 for only $35,865.00 $17,932.50 - Steambrite's price on the Floor Grinders - 967839508 extractor, Equipmentcarpet cleaning equipment, Equipment flood restoration, Equipment carpet cleaning machine,

HTC T8 is the largest model of the grinders with Duratiq Technology, which stands for operational reliability, precision, control and power. It is a planetary grinder with three grinding discs. The machine features an intuitive digital control panel which gives you continuous feedback and thus control over the grinding process. The completely dustproof, hermetically sealed design of the grinding head and the electrical cabinet protects vital components and extends their lifetime. The well-balanced chassis design makes the HTC T8 floor grinder easy to operate, with superior ergonomics and advanced safety features.

Note some machines only have 3 spinning hub wheels instead of 4 as seen below.  I have no why of knowing how the factory will fill this order.
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