socket attachments

1/4" drive sockets, inches

3/16"

7/32"

1/4"

9/32"

5/16"

11/32"

3/8"

7/16"

1/2"

1/4" drive sockets, millimeter

4mm

5mm

5.5mm

6mm

7mm

8mm

9mm

10mm

11mm

3/8" drive sockets, inches

5/16"

3/8"

7/16"

1/2"

9/16"

5/8"

3/4"

13/16"

7/8"

3/8" drive sockets, millimeter

8mm

9mm

10mm

11mm

12mm

13mm

14mm

15mm

16mm

17mm

18mm

19mm

3/8" drive deep sockets, inches

3/8"

7/16"

1/2"

9/16"

3/8" drive spark plug socket

3/8"