uxcell Wearing Resistant 20mm Double Side Rubber Grommets 5 Pcs

rubber grommets are a critical part of making sure anything that passes through a metal bulkhead or panel is undamaged and doesn't rattle during operation over the years you'll surely collect a range of grommets of all shapes and sizes and there's almost no easy way to tell what size hole they were designed for particularly for thinner materials hi i'm sven pruitt with night mission customs in today's quick tip i'm going to show you how to use an inexpensive drafting circle template to quickly and easily let you determine the perfect hole size for almost any rubber grommet you may have on hand and at the end of the video i'll include a little bonus trick we use to help determine the metal thickness that best suits each grommet as well here we go grommets come in a wide variety of kits and in bulk packages in a particular size and since you never buy just one you end up with quite a coll