Includes: 19 piece Power Shank Drill Bits 3/32"; through 3/8"; 2 piece Power Bit #2 Phillips, 2"; and 4"; long 1 ea. Power Shank Step Drill 1 ea. 90° Power Shank Countersink 2 ea. Power Shank 1/4"; and 3/8"; Sq. Drive 1 ea. 4"; bit extension 1 ea. 8"; MRBITBASE