This Makes swapping hook and loop sandpaper discs brief and straightforward, to stay away from downtime. Be sure to Be aware, When your sander does not have a compatible hook & loop backing, a backing pad is required for use, which we promote separately. The BCP 1K rugged, industrial excellent https://www.hukums.com/blog/essential-tools-for-every-diy-enthusiast-and-professional-mechanic