We've been thinking out of the (tool) box since the early 1980s with the introduction of the Handi Disc flexible abrasive wheel. Wow! Cut, sand, grind, and sharpen with one 7" blade that won't shatter or explode. At trade shows across the country, we proved it during product demonstrations with a good swipe of a hammer. On lookers gasped then took a set home. Twenty-five years later, you'll still find us out at trade shows only now with a more extensive line of tools. For more information on our tools please visit our website at https://baddogtools.com/ . Thank you and enjoy!