... -550rpmTorque seting :15+1 ,keyless chuck:10mmcircular saw:18v,φ138mm ,No-load speed:2750rpmJig saw:18v,55mm for wood,3mm for steel ... *90mm1pc extral battery9pcs bits6pcs drill bits Combination tool set P1003A -cordless drill,heavy light,grinder,wrench,circular ...