Ridgid ZRR862004 18V X4 Cordless Lithium-Ion Multi-Tool (Bare Tool) (Certified Refurbished) Tool-free quick connect interface easily attach and detach the right head for the right application GripLight engages LED light independently of trigger to illuminate work space HexGrip micro texture for secure grip and maximum user comfort Variable-speed trigger provides more speed control to match the application Compact head profile and four directional head positions for better access in tight spaces