Voltage:18V(20V Max.) No load speed:6000r/min Saw blade size:140mm Max. cutting size:51mm Battery capacity:4.0AhCIRCULAR SAWOT A2020SKU: OT A2020C$0.00PriceQuantity*Add to CartSTANDARD ACCESSORY4.0Ah battery pack 2pcs; 1.8A charger 1pc; Allen key 1pc; saw blade 1pc; guide ruler 1pc