Features and Benefits:UL? classified - only Milwaukee? offers UL classified insulated screwdrivers;1000V insulated protection offers uncompromising safety;OSHA approved: tested and certified to insulated tool standards - IEC 60900:2012;ASTM F1505-10;nape 70E;VDE & GS certified;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;Visible ID markings allows for quick tool identification on jobsite;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.