The Power of Coarse Grade Abrasive Discs is Right in Your Hands Vital for increasing your grinding capabilities in collision repair, the 3M™ Kut-Down™ Abrasive Disc Adapter lets technicians quickly and easily adapt aggressive 3M™ Kut-Down™ Discs to a variety of common hand held shop tools – the full power of industrial abrasive discs right in the palm of your hand. The package contains a 3" diameter adapter that attaches easily to handheld pistol-grip type grinders and air sanders with 7/16-20 threads. The other end of the adapter twists directly into the built-in backing plates on 3M™ Kut-Down™ Discs 01429, 01430 and 01431. This provides technicians with easy on/easy off quick-change disc operation for better results and higher efficiency. This Kut-Down™ Abrasive Disc Adapter package also includes a 1/4" mandrel which lets you quickly attach Kut-Down™ discs to standard drills for even greater capabilities in portable grinding and sanding. Both adapters make grinding easier and more portable, great for grinding numerous jobs or in hard-to-reach areas. About Kut-Down™ Abrasive Discs The 3M™ Kut-Down™ Abrasive Disc Adapter makes it easy and practical to use aggressive 3M™ Kut-Down™ Discs for a variety of collision repair jobs. These discs feature extremely coarse grades down to 24 grit for effective grinding and include a built-in backing plate that provides durable support and allows for easy adapter attachment. Kut-Down™ means that as the discs wear, the edges can be trimmed to refresh them. Better Sanding and Grinding from 3M By making 3M™ Kut-Down™ Abrasive Discs practical for use with a range of handheld and pneumatic grinders and drills, 3M adds plenty of power to your operations. This adapter is just another example of how 3M applies science to life, and makes your life easier and more efficient as a collision repair professional.