The Stone Polisher works on edge profiling and polishing for straight edge and curved edges. It has three functions. one main function is to polish slab edges with high efficiency. Other assisting functions are curving and polishing round hole with medium speed. It can fit all kinds of materials and also suitable for making bar line, window will and other decorative stones with variable speed. The smart stone polisher with favorable price, high quality and efficiency has won trust and reputation from our customers. Basic Information of MB3000L 1,Manual stone polisher 2, Polishing slab edges efficiently 3,Max.working Length:3000mm 4,Max. working thick: 150mm 6,Spindle Motor: 5.5 kw 7,Water Consumption: 1.7 m3/h 8,Warranty: one year 9,Longevity:15 years