Irwin Tools  1840316 19-Piece Impact Series Drill/Drive Set</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Built for maximum durability and long life when used with an impact driver</li><li>Forged square and Phillips bits for superior fitment， reducing stripping and increasing bit life</li><li>Manufactured with heavy-duty， cold-forged， high-grade steel to withstand high-torque output</li><li>Black oxide finish on the impact driver bits resists corrosion and increases the life of each bit</li><li>1-piece construction drill bits withstand high-torque loads</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51uy4Ce4GdL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51s3Ce0NbcL.jpg' noproxy></br>