Features and Benefits: 1000V Insulated Protection offers uncompromising safety;Dual Layer Insulation offers visual wear indication for tool replacement;Flame retardant & impact resistant handle and shank;Lanyard Holes prevent tool drops and protect insulation from damage;Meets OSHA Insulated Tool Standard;VDE & GS Certified;Visible ID Markings allows for quick tool identification on jobsite;UL? Classified - Tested and certified to insulated tool standards: IEC 60900:2012;ASTM F1505-10;NFPA 70E;Milwaukee? 1000V insulated screwdrivers are the only UL? classified insulated screwdrivers. Tested to IEC 60900:2012, ASTM F1505-10 & nape 70E standards, Milwaukee insulated screwdrivers are OSHA approved and provide an uncompromising safety rating. Milwaukee insulated screwdrivers are flame and impact resistant and feature a dual layer insulation providing maximum protection and a visual wear indicator to issue a replacement warning to the user. Milwaukee insulated screwdrivers are designed for the jobsite and include Milwaukee's Limited Lifetime Warranty.