3/8" Impact Socket & Driver Bits TOTAL: 3 View: 15 Pcs 3/8" Micro Impact Driver Bits Set (CRV 6140) Model : HT-IDB15R2811 8 Pcs 3/8" Micro Impact Driver Bits Set (S2 & CRV) Model : HT-IDB8R2812 3/8" 16 Pcs Deep Impact Socket kit (Chrome-Molybdenum Steel) Model : HT-IS3816-111017005