De walt 18v xr li ion combi drill with 2 x 15ah batteries this high specification cordless 18 volt combination combi drill from de walt offers the professional user excellent performance and has an impressive specification it is powered by the latest technology lithium ion li ion batteries that are much lighter than ni cad batteries and hold their charge for weeks when not in use the combi drill gets its name from its ability to perform a number of applications it enables the user to perform nor