Features and Benefits:Knipex's 98 98 27 US is a 7 piece insulated tool set. The tools in this set are 4" and 6" slotted screwdrivers, 4: #6 phillips screwdriver, 8" long nose plier, diagonal cutter, high leverage combination plier, and 10" alligator plier. Knipex has created these insulated tools with high quality materials and are made and tested to meet national and international standards. They protect against electrical shock up to 1000 volts. This tool set is perfect for electricians and homeowners.