3M™ Red Abrasive Sheet 316U can be used with Hookit™ products that allow for easy attachment and removal from a compatible tool set, increasing the speed and ease of jobs. This provides ease and flexibility when transitioning from hand use to machine. When it comes to product performance, our abrasives deliver a uniform and consistent finish with each and every use, over the entire life of the abrasive sheet. Proper use of these abrasives with 3M™ Hookit™ attachment system also allows for easy reuse and a longer performance that can save money and reduce wasted effort during repairs.Whether it’s removing a scratch with a feather-edging technique, shaping filler, paint finishing, or primer sanding, we have the correct abrasive for your automotive job. This reduces, if not eliminates, the need to purchase other abrasives that won't last as long and may have a more limited range of uses. When working with automobile surfaces – especially cosmetic ones – it’s essential to use precise and nimble abrasives that will get the job done without damaging surfaces. Our line of abrasives give you the right tool for sanding or shaping one or more surfaces (depending on model) including – primer, clear coat, fiberglass, paint, or plastic filler.Additionally, our red abrasive sheets come in grits ranging from 40 to 320 – giving users the proper tool to complete jobs with accuracy and precision. These abrasives are made of aluminum oxide, a material known for its hardness and strength. This means that abrasive sheets have a good performance level and durability to stand up to prolonged use.These products are trusted and used by many industry professionals who know that our "Best in Class" products deliver much more than just an award winning title; they are thoroughly tested to provide top performance when put to the test against competitors. This comes from more than 100 years of creating effective, long-lasting automotive tools for industry professionals, as well as car owners, and collectors.