Tibroc introduced the RPT-55 Radio Controlled Power Trowel, which allows one person to finish up to 5,000 sq. ft. of concrete in one day without setting foot on the wet slab. Direction, trowel pitch and speed are controlled from the transmitter. The unit weighs 220 lbs. and is 55 in. long and 26 in. wide. It has a trowel speed of 50-150 rpm and trowel pitch of 0-35 degrees.