Hook & Loop Sanding Sheet with 240 Grit (Pack of 25) Bosch parts keep your tools working their best for any application you can come up with. Bosch sanders are commonly in need for new pads to do the job right. Features: 240 Grit Pack of 25 Bosch has been in the headlines of state of the art development for over 100 years. From the invention of the jigsaw to their ergonomic designed tools, Bosch as cared about the customer since they started business in 1886.