NEW OPEN PACKAGE ITEM. Ryobi QuickTurn 4-Volt Lithium-Ion 1/4 in. Cordless Screwdriver. The brand new Ryobi 4-Volt Twist Screwdriver deal with simply adjustments between a normal pistol grip drivers to a straight screwdriver to satisfy your whole screw driving wishes. This comes complete with the twist screwdriver, charger and screw driving bits. For project ideals and member exclusive provides, discuss with Ryobi Nation.