7 Pc Cushion Grip Nut Driver Set, 3 16 in, 1 4 in, 5 16 in, 11 32 in, 3 8 in, 7 16 in, 1 2 in no checkout Heavy duty grade torpedo level is Heavy duty grade torpedo level is up to the task under the most demanding jobsite conditions Durable die cast aluminum body Features 1 Extra large high impact blue crown Premium scratch resistant window made of polycarbonate material Pin lock headgear suspension Chemical and scratch resistant General purpose selection of the most frequently used nut drivers Full hollow shafts facilitate work on long bolt applications Cushion grip handles allow for greater torque and comfort Internal flanges provide solid twist resistant shaft anchor Tip Ident® quickly identifies nut driver hex orientation and size by color coding the handle ends so you can easily engage the nut driver with the fastener