| STI-4430 Prep/Master® |
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| Ideal for polishing projects greater than 20,000 Sq. Ft. |
| Versatile machine despite its weight and size |
| Easy to transport and load |
| Quick disassembly for passage through 3' doorways and loading |
| Easier to operate than planetary gear machines |
| The operator doesn't fight the machine - He runs it! |
| Moveable weight system for multiple applications |
| Variable speed drive for unlimited speed variation |
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| Production Rates of the STI-4430 Prep/Master® |
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| Mastic removal rates of 1,000 Sq. Ft. per hour |
| Thin-set removal rates of 1,000 Sq. Ft. per hour |
| Thin-mil coatings removal of 500 Sq. Ft. per hour |
| Concrete polishing rates of 10,000 Sq. Ft. per hour/per step |
