Square Bit Sockets

1/4 Inch Drive x #0 Square Recess Bit Socket

1/4 Inch Drive x #1 Square Recess Bit Socket

1/4 Inch Drive x #2 Square Recess Bit Socket

1/4 Inch Drive x #3 Square Recess Bit Socket

3/8 Inch Drive x S1 Square Recess Bit Socket

3/8 Inch Drive x S2 Square Recess Bit Socket

3/8 Inch Drive x S3 Square Recess Bit Socket