It can be used with impact wrench, ratchet wrench, with the 1/4'' shank adaptor, it also can be drived by electric drill.

5 pcs twist socket, 3/8'' Dr. with size 10, 12, 14, 16, 19mm

5 pcs multi spline screw extractor, 2 pcs 3/8'' Dr. with size 4, 6mm, 3 pcs 1/2'' Dr. with size 8, 10, 12mm

1 pc each 1/4'' shank, 3/8'' and 1/2'' adaptor