Bore Dia.: 6-100mm Max. Stone thickness: 150 mm Max. Stone Length: 3150 mm Grinding Speed: 0-2900r/min Speed of Drive Motor: 50cm/min Main Motor Power: 4.5 KW Drive Motor Power: 0.55 KW Overall Dimension: 3800*1650*1450mm HSMB-3800 Countertop Profiling and Polishing machine, it can process various abnormal shape laces. This machine adopts the oil immerse type pulley to lead the track, having no pole to become soon, satisfy you dissimilarity demand. Curve and Straight line, two kinds of functions are gathered in new stone material machine of the integral whole. stone machine.stone profiling machine.