Wiha 35890 Insulated Screwdriver Set, 6 Pc, Phillips Slotted Square Tip, Ergonomic Grip J07526L 800" Capacity Min 800" Capacity Min 2 psi Gauge Sensor Material 316 Stainless Steel Socket Material 316L Stainless Steel Pressure Range 0 to 30 psi Case Material Phenolic Process Connection 1 2 in NPT Male Standards ASME so it will not bend under pressure when you are working on tough jobs VDE 0682 Part 2012 Shank Material Alloy Steel Handle Design Ergonomic Tether Capable Tether Capable Screwdriver and Nut Driver Grouping Screwdriver Sets Shank Shape Round Insulated Yes Finish Black Oxide Handle Type Insulated Cushion Grip SAE or Metric SAE Tip Finish Black Oxide Corrosion Resistant Yes Shank Finish Black Oxide Grip Style Ergonomic Handle Color Red Voltage Rating 1000V AC