12VDC battery Max drilling dia: in steel 12mm Max drilling dia: in steel 13mm Max drilling dia: in steel 14mm in aluminum 15mm in wood 25mm Max torque 22n.m Torque installed 18+1 drilling setting No-load speed drilling 0-700rpm Max chuck capability 10mm 2 batteries 12V/1.3Ah LI-ION 1 drill bit,1 fast charger,1BMC box.