Every single Wiha insulated tool is individually tested to 10,000 volts AC and rated to 1,000 volts AC (1,500 volts DC) for safety and peace of mind in energized applications. Wiha Insulated tools meet ASTM F1505 standard specifications for insulated and insulating hand tools and CSA testing benchmarks for safety and performance. Insulated 1000 Volt Rated 10,000 Volt Tested. Meets ASTM F1505, CSA. Professional Series Long Life Insulated. Individual Inch Metric Sizes Sets. Weight lb: 8.7 lb. Country of Origin: Germany. Product Depth Inches: 4.4. Product Width Inches: 6.4. Product Height Inches: 14.8.