The hitachi kc18dgl consists of a dv18dgl combi drill and the wh18dgl impact driver for ultimate power in a lightweight design powered by lithium ion batteries that deliver steady fade free power throughout the batterys charge giving you an overall longer battery life the hitachi dv18dgl is a powerful 18v combi drill with an ergonomic slimline soft grip design featuring an electric brake and spindle lock suitable for a variety of applications including drilling brick and concrete block driving a