4PC SHOCKWAVE Imp Duty 1/2"Dr Extension Set - Milwaukee Electric Tools

The MILWAUKEE? 4-Piece SHOCKWAVE Impact Duty? 1/2" Drive Extension Set provides better access in hard to reach places and offers extreme impact durability in high torque applications. The laser-etched size markings allow for fast identification of drive size and length. The dual-hole design and ring groove allow for easy attachment and removal of the extensions. All SHOCKWAVE Impact Duty? Socket Extensions are backed by a Lifetime Guarantee and meet ASME industry standards.