Drill a standard 1-inch hole. No special bits or equipment are needed—EZ MAST is designed to work with tools you already have

Yes. The EZ Tool ensures a secure, flush fit every time. It prevents over-compression or damage during installation and makes the process faster and safer.

EZ MAST grommets are designed for permanent, secure installs. While you can remove them, they may lose tightness after removal and are best treated as single-use for optimal performance.