... life easy and convenient ! combination tools setcordless drill:voltage:18v,No load speed:0-550rpmTorque seting :15+1 ,keyless chuck:10mmcircular ... saw:18v,φ138mm ,No-load speed:2750rpmJig saw:18v,55mm for wood,3mm for ... stroke:1700rpmTorch: voltage:18v , rotary degree:0°-90Delt sander:18v ,No-load speed:6000rpm, sander paper:90*90*90mm1pc extral battery9pcs ...