SK Hand Tools 4045 15-Piece 1/2-Inch Drive 6 Point Deep Fractional Impact Socket Set

4045 Model Code: AB (part# 4045) 15 Pc Socket Set 19 Pc Socket Set This item features: -Featuring SK's patented SureGrip hex design, which drives the side of the hex, not the corner. -Improved black coating retains more rust preventative compound than black oxide. -This not only provides increased strength, but also avoids the rounding of rusted or damaged fasteners, which can occur when using a sharp cornered hex tool. -Extra recess depth to allow for use where threaded fasteners protrude above the nut or where the fastener is domed. -Drive Size: 1/2 in. -No. of Points: 6. -Includes: Rail. -Finish: Black. -Measuring System: Inch. -Price is for 1 Set. Model Code  Model Description AAOpening Size:3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in, 1 1/16 in, 1 1/8 in, 1 3/16 in, 1 1/4 in, 1 5/16 in, 1 3/8 in, 1 7/16 in, 1 1/2 in, Quantity:19 per set ABOpening Size:3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in, 1 1/16 in, 1 1/8 in, 1 3/16 in, 1 1/4 in, Quantity:15 per set