... 2.Equipped with sand paper and spongy cushion Wood floor sanding machine PM300A, Technical specifactions: Model PM300A PM300B Voltage 220V 380V ... Packing size 85*56*66CM3 85*56*66CM3 Accessories 1.sanding paper (34#,36#,80#,100#) 2.one spongy cushion 1 ... .sanding paper (34#,36#,80#,100#) 2.one spongy cushion Description: ...