cs unitec specializes in electric, hydraulic, and pneumatic power tools for construction and industry. innovation and high quality are synonymous with cs unitec's power tools. in 1991 the company introduced the first pneumatic portable band saw. in subsequent years the company has added to its list of industry firsts with the widest range of portable magnetic drills, hand-held, hydraulic and electric concrete core drills, air powered concrete saws, pneumatic saws, air chain saws, air hack saws, concrete grinders, nut runners, air torque wrenches, dust extraction tools, vacuum systems and metal finishing tools.