Item 79161 13mm Drill Chuck with Key from Tolsen
High-quality quick-change drill chuck with key, designed for superior drill bit holding.
3-jaw radially symmetrical chuck offers increased gripping force over a wide range of bit sizes up to 13mm (1/2”).
High-torque chuck key provides positive locking mechanism that prevents loosening in hammer and other high vibration applications.
Constructed of high grade steel for performance and durability.
Packaged in a convenient storage box.