tool 50 identified in table 1 as u201c flat boring bit u00bd u00d7 3 5 u201d has a width w of u00bd inch and a length l of 3 u00bd inches in the embodiment illustrated in fig1 the locking assembly 28 is located on the universal shaft 14 to couple the universal shaft 14 to each of the tools 50 in other embodiments the locking assembly 28 or a portion of the locking assembly 28 can be located on each of the tools 50 to couple the tools 50 to the universal shaft 14 additionally the locking assembly 28 can include other locking mechanisms such as for example a magnet for securing the tools 50 to the universal shaft 14 as shown in fig1 the cutting tool kit 10 can include a package 80 for housing and or displaying the universal shaft 14 and the tools 50 in some embodiments the package 80 can include a clamshell housing formed around the cutting tool 12 and a connecting structure 82 for supporting the tools 50 and the universal shaft 14 in the package 80 the cutting tool 12 can be secured to the package 80 by the connecting structure 82 in the illustrated embodiment the connecting structure 82 includes a number of sleeves 84 i e a first connecting structure for securing the tools 50 to the package 80 and a shaft sleeve 85 i e a second connecting structure for securing the universal shaft 14 to the package.