... SS1 SeriesCONSMAC SS1 Series concrete power Wet Screed, powered by petrol engine, provides uniform vibration over the entire ... lightest portable unit on the market. High Frequency Gas Powered Vibration Screed Features: 1. Specially design, hardened aluminium ... 4. 9m 9. Easily changed blades High Frequency Gas Powered Vibration Screed Specification Item NoSS1HEngine TypeAir-cooled,single cylinder, ...