<br />Designed for use with impact drivers the SHOCKWAVE™ IMPACT DUTY accessory line is not only ideal for heavy duty impact applications, but also delivers a full system solution for all the user's drilling and fastening needs.<br /><br />Laser hardened WEAR GUARD TIP™ for improved wear resistance and protection of the fit over the life of the bit.<br /><br />SHOCK ZONE™ Geometry - designed to flex:<br /><br />SHOCK ZONE™ reduces stress at the tip resulting in less tip breakages. The combination of the SHOCK ZONE™ design and special heat treatment absorbs impacts and allows the bit to flex with spring like action.<br /><br />Custom engineered steel - Milwaukee® custom metal formula makes the SHOCKWAVE™ bits more resistant to shock from impacting.">