Full Polished Cr-V Sock, S2 Bits, 2pc construction * 1/4"Dr. - 8IPR, 10IPR, 15IPR, 20IPR, 25IPR, 27IPR, 30IPR * 3/8" Dr.: - 40IPR, 45IPR, 50IPR, 55IPR * 1/2" Dr.: - 60IPR, S2 Steel Bit Cr-V Mirror Polished Socket * Case Included