20 Pcs 1/2″Dr. Impact Socket Set

20 Pcs 1/2″Dr. Impact socket set
Drive:1/2″
10PCS Impact socket size: 10,12,13,14,15,17,19,21,22,24,mm
10PCS Deep impact socket size: 10,12,13,14,15,17,19,21,22,24,mm
Deep impact socket length: 78mm
Material: Cr-Mo
Cold extrusion
Heat treatment
Packed by plastic box