4 Pcs Impact socket adapter set (JDMS6404)

4 Pcs Impact socket adapter set
Size:
1/ 4 ” (F) &3/ 8 ” (M)
3/ 8 ” (F) &1/ 4 ” (M)
3/ 8 ” (F) &1/2 ” (M)
1/ 2 ” (F) &3/ 8 ” (M)
Material: 50BV30 steel (Cr – V)
Cold extrusion
Heat treatment
Packed by double blister