Our MILWAUKEE® 4-in-1 1000V Insulated Slim Tip Multi-Bit Screwdriver features a flush insulation layer at the screwdriver tip delivering easy access into tight spaces. The 1000V-rated layer of insulation is flame-retardant and impact-resistant. Our Milwaukee® 4-in-1 1000V Insulated Slim Tip Multi-Bit Screwdrivers feature a comfortable barrel grip handle and include individual shank sizes: PH2, 6mm (1/4") slotted, 4.5mm (3/16") slotted, SQ2 and a storage case. These insulated screwdrivers are UL classified, are certified to IEC 60900 and ASTM F1505 standards for insulated hand tools, and are backed by Milwaukee's Limited Lifetime Warranty.