... 2. 4 Spindles for glass 3. For pre-processing before tempering, insulating, laminating... SZ~ZB4 Glass Straight Line Edger is equipped with 4 ... sheet glass could be continuously processing, so that allow to have a bulk production for the pre~processing before tempered, insulating, ... Power9.15KWVoltage380V 50HZNo. of Spindle4 pcsDimension5800*1100*1500mmWeight2000kg Glass Straight Line Edger