Despite its light weight, the HMR-80 800mm concrete power trowel is able to withstand long time of use. Its optimized structure can achieve maximum balance. Therefore, operators need not worry about tipping over during turning. The machine can speed up surface finishing process even in the tight working space. It includes single or multiple blades rotating in a safety cage with the size that allows the trowel to easily pass through the narrow doorway. The machine is easy to use and operate. It is well suited for use at home, with a cone-shaped or rotary safety cage for options.