RIDGID 7039 6 Piece Bi Metal Hole Saw Set Cobalt Industrial Grade Steel USA KD Tools Use impact sockets on impact Use impact sockets on impact tools only 5 mm 1 VDE 19 10 6122510 VDE Socket 1 2"10 mm 1 VDE 19 12 6122860 VDE Socket 1 2"12 mm 1 VDE 19 13 6122940 VDE Socket 1 2"13 mm 1 VDE 19 14 6123080 VDE Socket 1 2"14 mm 1 VDE 19 17 6123240 VDE Socket 1 2"17 mm 1 VDE 19 19 6123320 VDE Socket 1 2"19 mm 1 VDE 19 22 6123400 VDE Socket 1 2"22 mm 1 VDE 19 24 6123590 VDE Socket 1 2"24 mm 1 VDE 1989 T 6124720 VDE T handle 1 2"with pull locking 1 VDE 1990 10 6124130 VDE Extension 1 2"250 mm 1 VDE 1990 5 6124050 VDE Extension 1 2"125 mm 1 VDE 1993 U 6123910 VDE Reversible ratchet 1 2" 1 Heavy Duty Case CG Power is a state of the art technology for making metals stronger