Electric and pneumatic power scalers are used to remove adhesives, paint and other coatings from concrete, metal and brick. Removes rust from metal surfaces with ease. These hand-held tools are favored by marine and oil rig maintenance personnel for ship deck cleaning and other structures. Easily remove old adhesive from concrete floors and walls. In-ground pool installers are able to clear paint and tile mortar from pool bottom, walls and concrete decking. Heavy-duty and light-duty scalers can fit in small spaces and tight corners to clean basements, patio floors, balconies, parking lot lines, garage floor stains and graffiti. Also used for bridge maintenance and large valve and storage tank cleaning.