Package includes: 1 x 1.5 mm speed tip W/ label and wrap 1 x 2.0 mm speed tip W/ label and wrap 1 x 2.5 mm speed tip W/ label and wrap tool makeup: fits any 1/4" Inch chuck handle or drill in order to speed up wrench time! Tool hex cut with diamond wheel for ultimate precision tool shank CNC ground from us grade tool steel drill Blanks tight tolerances held within 20 microns which is .02 mm and moreover .0008 in. ! to put that into perspective thats like taking a human hair and dividing it by 4 ! every tool assembled by hand manufactured and packaged 100% in the USA accolades: highly regarded as the #1 tool in the RC industry 20 plus years of production used by world champions and hobbyists alike around the world trusted wrench to get out stripped screws other Sub par tools create