The CTS12 Rip-R-Stripper is designed for removing ceramic tile, hardwood floor and other floor coverings. It acts a tool carrier for electric-powered breakers with ratings between 30 ft-lb and 45 ft-lb of force, including Hilti, Bosch, Makita and Hitachi breakers. The CTS12 allows operation of electric-powered breakers in an upright position for less operator strain. General Equipment Co.; 800-533-0524; www.generalequip.com The iQ360 14-in. Masonry Chop Saw, formerly the Jack Vac 360, features a built-in dust collection system that runs on the same power source as the saw. The saw weighs only 65 lb and is made of high-impact materials to
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.