15pcs1/2″Dr. Heavy Duty Impact Driver & Bit Set

Contents:
1/2″ Dr. Heavy Duty Impact Driver With Grip
1/2″ Dr. x 5/16″ Hex Bit Adaptor
3/8″ Dr. x 5/16″ Socket Adaptor
12 x Insert Bit(36mm):
PH: 1, 2, 3, 4
SL: 6, 8, 10, 12mm
HX: 4, 5, 6, 8mm