Ridgid R9005D JobMax 12 Volt Lithium Drill and Multitool Kit 12V JobMax: tool-free quick connect interface easily attach the right head for the right job 12 volt Drill/Driver: Cordless drill has a powerful motor which delivers 300 in. lbs of torque Drill/Driver: 3/8 in. single sleeve ratcheting chuck locking mechanism securely holds bits 12V JobMax: variable speed trigger provides more speed control to match the application 12V JobMax: grip light engages LED light independently of trigger to illuminate work space