The Twister Concrete Remover from Picote Solutions is designed with an extra-thick front metal panel and large chunky carbides that eat through concrete and grout inside pipes. It is a practical and effective tool that saves time and money at the work site all without digging. It is available for 4-, 6- and 8-inch pipe sizes, and can be used with the Maxi Miller and Maxi Miller Power Plus. It is available in two models — with a steering axle and without. If the pipe is completely blocked, use the regular version, but if there is enough of a gap, simply add the steering axle to guide through the problem areas. 219/440-1404; www.picotesolutions.com.