Klein Tools 630 5 16 Nut Driver Cushion Grip 3" Shaft 55JV50 Depth 4 1 2 in Depth 4 1 2 in 40% MIG Welding Output @ Duty Cycle 105 A @ 19 Insulated No SAE or Metric SAE Number of Pieces 1 Handle Type Molded Insulated Uninsulated Uninsulated Nut Driver Handle Color Yellow with Black Grip Nut Driver Handle Material Multi Component Tether Capable Tether Capable Magnetic Nonmagnetic Nonmagnetic ESD Safe No Nonsparking No Screwdriver and Nut Driver Grouping Nut Drivers Insulated No Nut Driver Shank Style Hollow Round Item Hollow Round Shank Nut Driver Nut Driver Shank Material Alloy Steel Nut Holding No Nut Driver Handle Design Cushion Grip Standards ANSI