S1M-ZK10-115B S1M-ZK10-115 　 Rated Voltage 　230/120V 　Frequency 　50/60Hz 　Rated Input Power 　850W 　Wheel Size 　115mm 　No Load Speed 　10000-30000r/min 　Case Qty 　6pcs 　G.W/N.W 　17/16Kgs 　Packing Size 　42x31x28cm 　PCS/Container(20) 　4560pcs We are Zhejiang Jinyi Electric Tools Co.,Ltd. in china.We supply electric tools,water pump,grinding wheel and air tools with good quality and low price. If you have any query,Please contact us to know details.