Milwaukee ADAPTER ShW 1/4 Hex 1/4 Sq

1/4" hex drive converts to 1/4" square drive ShockWave impact duty socket adapter. DIN 3126 - E 6.3. SHOCK ZONE geometry - Designed to flex. SHOCK ZONE reduces stress at the tip resulting in fewer tip breakages. The combination of the SHOCK ZONE design and special heat treatment absorbs impacts and allows the bit to flex with a spring-like action. Custom engineered steel - Milwaukee custom metal formula makes the SHOCKWAVE bits more resistant to shock from impacting.