Caulking gun: A tool used for the regulated application of caulking or sealer to fill up gaps or joints

https://foggy-silverfish-4d8.notion.site/Sander-A-power-tool-utilized-for-smoothing-and-ending-up-surfaces-by-abrasion-using-sandpaper-or-va-76255eb5508b49c582c0e47c9b8f0d8a?pvs=4

Caulking weapon: A tool used for the controlled application of caulking or sealer to fill gaps or joints