... quality Cr-V 2.It is easy to handle with Rotary handle 3.With extro long socket,cold harmering 4.hex socket ... T-type Socket Wrench with Rotary TypeItem:TC-057High quality Cr-v, Cold Forging,mightiness ... ,10,11,12,13,14,15,16,17,18,19mm Special tools T-type Socket Wrench with Rotary Type