Hex Key Set 28 Pieces TT Tray Includes a range of ball point keys covering metric and AF hex key & TX keys Removable lid and dove tail joints Organised in a tool tray module size 1 (TT1) Set contains: Hex keys mm 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 10.0 Hex keys AF 5/64” 3/32” 1/8” 5/32” 3/16” 7/32” 1/4” 5/16” 3/8” TX key TX TX8, TX9, TX10, TX15, TX20, TX25, TX27, TX30, TX40