Details
| Country Of Origin | USA |
Features
- For 1978–later GM® idle adjusting screw
- 3.5 mm across flats, 13/16'' long
- 1/4'' drive, O.D. drive end is 7/16''
- Nickel-chrome finish
View more about SNAP-ON Double D Carburetor Adjusting Socket / Model: S6139 on main site