You can use the handy POWX0490 triangle sander from Powerplus X to shape the smallest corners. It has adjustable sanding movements, so you can adapt the machine to your material and your job. The machine is equipped with hook-and-loop fastening and a built-in vacuum element. The Velcro attachment ensures that you can easily and quickly change sanding sheets and the built-in vacuum element transports sanding dust to the dust outlet to which you can attach a vacuum cleaner...