IRWIN 34 Piece PTA Impact Bit Set HA1840391 Built for maximum durability and long life with impact drivers. Forged bit (vs. milled) for superior fitment, which reduces stripping and increases life of bit 3X.* Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high torque output. Black oxide finish resists corrosion and increases life of bit. Includes: (1) Impact Power Bit #1 Phillips X 2" OAL Item #1837436, (1) Impact Power Bit #2 Phillips X 2" OAL Item #1837455, (1) Impact Power Bit #3 Phillips X 2" OAL Item #1837434, (1) Impact Power Bit T10 X 2" OAL Item #1837495, (1) Impact Power Bit T15 X 2" OAL Item #1837497, (1) Impact Power Bit T20 X 2" OAL Item #1837499, (1) Impact Power Bit T27 X 2" OAL Item #1837504, (1) Impact Power Bit T30 X 2" OAL Item #1837502, (1) Impact Power Bit T40 X 2" OAL Item #1837507, (1) Impact Power Bit #1 Phillips X 3" OAL Item #1837438, (1) Impact Power Bit #2 Phillips X 3" OAL Item #1837457, (1) Impact Power Bit #3 Phillips X 3" OAL Item #1837463, (1) Impact Power Bit T15 X 3-1/2" OAL Item #1837517, (1) Impact Power Bit T20 X 3-1/2" OAL Item #1837519, (1) Impact Power Bit T25 X 3-1/2" OAL Item #1837521, (1) Impact Power Bit T27 X 3-1/2" OAL Item #1837627, (1) Impact Power Bit T30 X 3-1/2" OAL Item #1837629, (1) Impact Power Bit #1 Phillips X 6" OAL Item #1837452, (1) Impact Power Bit #2 Phillips X 6" OAL Item #1837461, (1) Impact Power Bit #3 Phillips X 6" OAL Item #1837467, (1) Impact Power Bit T15 X 6" OAL Item #1837525, (1) Impact Power Bit T20 X 6" OAL Item #1837527, (1) Impact Power Bit T25 X 6" OAL Item #1837529, (2) Impact Power Bit T27 X 6" OAL Item #1837631, (1) Impact Power Bit T30 X 6" OAL Item #1837633, (1) Impact Socket Adapter 1/4" To 1/4" X 3" OAL Item #1837574, (1) Impact Socket Adapter 1/4" To 3/8" X 2" OAL Item #1837575, (1) Impact Socket Adapter 1/4" To 1/2" X 2" OAL Item #1837576, (1) Impact Nutsetter Lobular Magnetic 1/4" X 2" OAL Item #1837535, (1) Impact Nutsetter Lobular Magnetic 5/16" X 2" OAL Item #1837538, (1) Impact Nutsetter Lobular Magnetic 3/8" X 2" OAL Item #1837541, (1) 1/4" Impact Extension 2.5" OAL Item #1857571, (1) 1/4" Impact Extension 6" OAL Item #1857572