Reliable skid plate system for green concrete • Spring-loaded skid plate that stays down on the surface to help prevent spalling • Heavy duty design but light weight enough for two people to lift • Fully adjustable handle bars for operator comfort • Five wheels under the frame for increased stability • Cyclone air filter for increased air flow • Up-cut design to keep debris from going back in the cut • Blade raise/lower mechanical mechanism with spring loaded release • Single ribbed drive belt • Includes vacuum attachment guard plate