Wright Tool 6970 5/8-Inch with 3/4-Inch Drive 12 Point Deep Impact Socket Size 5/8-Inch weight 1.07 Nominal size 5/8-Inch shape I Length 3-1/4-Inch diameter socket 1 3/32-Inch Diameter drive 1 5/8-Inch broach depth 3/8-Inch Ret ring 6581 12 point impact sockets should only be used on 12 point fasteners