I had purchased this set brand new az part of a kit back in 2000 or 2001.  Although it is opened, none of the pcs in this lot have done anuthing but sit in my toolbox.

The Craftsman 1/4" Magnetic Screw Nut Driver Spinner Handle 12 Bit 43373 is a set of screwdriver bits with a magnetic spinner handle. The set includes 13 pieces and is made in the United States. The drive type is 1/4 in. and the color is black. The product features a magnetic tip to hold screws in place. The warranty length is unspecified.

Nut driver sizes:

1/4

9/32

5/16

11/32

3/8

7/16

6mm

8mm

10mm

11mm

Smallest 2 sizes are not labeled, must be too small to fit engraving.