This adapter is a useful product for anyone using Makita's battery powered tools. It allows you to convert your existing Makita 18v battery to power your Dyson V7/V8 vacuum/sweeper. The adapter is easy to install and use - just plug the 18v battery into the adapter. The adapter is made of high-quality materials and manufactured for safety and reliability. It is also lightweight, easy to carry and store. If you are someone who needs to use multiple power tools, this adapter will be very useful for you. This adapter is a great option if you need to use your Dyson V7/V8 vacuum/sweeper but don't want to spend extra on a dedicated battery. Using this adapter is very simple - first, remove the battery from the Makita tool, then insert it into the adapter. This adapter is designed to work snugly with your Makita 18v battery, making it a safe and reliable solution. Once installed, you can easily use your Dyson V7/V8 vacuum/sweeper. The materials used in the manufacture of the adapter ensure that it is durable. The adapters are engineered to withstand wear and tear, ensuring long-lasting use. Its compact size makes it easy to store, which means the Dyson vacuum/sweeper can be used anywhere or anywhere. In summary, the Adapter for Makita (Battery) 18v to Dyson (V7/V8) Vacuum/Sweeper allows you to use your existing Makita 18v battery to power your Dyson Vacuum/Sweeper. It is a reliable, convenient and cost-effective solution for those looking to use multiple battery-operated tools.