... first batch screwdriver, screws, drill bits, buttons, parts of equipment and other same products ModelTb8070DATb9080D-2ATb1090DATb1010D-4ATb1010DP-2AOverall Dim(mm)1000 ... .5kw380v50hz1.25kw380v50hz1.5kw380v50hz2kw380v50hz4kwNote: Drum sandblasting machines roller size, roller load, roller turn speed, gun quantity, can design according to the customers request. Roller sandblasting machine