The ALUK06 is one of our heavy-duty second generation products. We are proud to share that this original design is a product of pure engineering focusing on reliability and durability. This particular model comes with our quick-release function to allow for easy blade exchange. As a company, we are continuously looking to improve our designs. Thanks to its utilitarian design approach, this model is both durable and fun to work with. We are able to offer it in a quality that is representative of our brand. Lastly, please recycle all plastic and metal products properly.