Hilti Chemfix is a reliable solution for your cement, concrete, mortar and plaster mixing needs. This powerful tool is perfect for both small and large construction projects, and is designed to ensure that your materials are mixed to perfection every time. With Hilti Chemfix, you can trust that your building materials will be of the highest quality, and that your projects will be completed with ease. Sold in cases of 20 expiry was 09.24 but it less than a quarter of retail price and still ok to use according to google