3/4 Deep length impact socket and 1semi-deep impact socket
material:CR-MO
Exceed DIN/ISO standard
Number:SBF-307b and 310

1.type:3/4 deep length impact socket and 1 semi-deep impact socket

2.length:80mm,90mm

3.size:307b   1/2,9/16,5/8,11/16,3/4,13/16,7/8,15/16,1,1-1/16inch(90mm length)

           310      36 mm,38mm,41mm(80mm length) 

4.materail:CR-MO

5.Surface:p648-523 black