Step 1 · Gather Tools and Prepare Work Area

Gather all necessary tools and materials before starting the project to ensure a smooth workflow. Place a bucket and several rags or paper towels under the sink where you will be working to catch any water that will spill out. Ensure your new angle stop matches the pipe type and size (e.g., 1/2-inch nominal compression for the wall pipe) and the faucet supply line size (typically 3/8-inch OD compression).