Includes: (1) 1" PH1, (2) 1" PH2, (1) 1" PH3, (1) 1" SQ1, (2) 1" SQ2, (1) 1" SQ3, (2) 1" T20, (2) 1" T25, (2) 2" PH2, (2) 2" SQ2, (2) 2" T20, (2) 2" T25, (2) 3-1/2" PH2, (2) 3-1/2" SQ2, (1) 3-1/2" T20, (2) 3-1/2" T25 (1) Compact Bit Holder