This WorkPro 57-piece Flex Bit Driver features a 3-position reversible rotatable ratchet handle,a Ratcher screwdrivers and includes 29 piece 1 inch chrome vanadium bits,20 piece chrome vanadium presicion bits, 7 sockets and also includes adapter and Carry Box. The handle is rubberized for grip and comfort.Ideal for carpentry work, locksmiths, electricians, auto mechanics or home DIY repair.This set takes a yellow and black color pattern, a unique model that differs from other brands, features the characteristic of resistance to dirt and preservation. This bit driver sert are manufactured from high-grade steel alloy, chrome plated to resist corrosion, with non-slip comfort grip handles for extra torque, and will last a lifetime under normal use. With this tool set, you can finish your work perfectly with higher efficiency.