Lightweight, powerful and handy, the Bosch GDR18V-LI cordless screwdriver is designed for fixing applications at a great speed. It provides a firm grip for fatigue-free working. This cordless screwdriver is apt for bits that fit securely into the 0.25-inch chuck. The Bosch GDR18V-LI cordless model weighs 3.7 lb. and ensures portability.