The KS Tools Leere Schaumstoffeinlage is a replaceable foam gasket for your power tools. It's a simple and cost-effective solution to keep your tools running smoothly and quietly. The gasket is designed for use in various applications, providing a durable and long-lasting seal. With its lightweight design and compact size, you can easily install and replace it with minimal mess and effort. By using this gasket, you can ensure a secure and efficient connection, which can help prevent tool damage and prolong its lifespan.