Woodstock W1306 8-1/2 in. Belt Cleaning Block is the solution for keeping your sanding belts and discs clean and efficient. The PRO-STIK® Belt Cleaning Blocks make it easy to remove buildup from abrasives, helping to extend the life of your sanding tools. Simply press the cleaner lightly against moving sanding belts and discs to effectively remove clogged pitch and sawdust. Designed for convenience, these cleaning blocks come in four sizes to suit any cleaning application, although they are not for wide-belt sanders. This high-quality abrasive belt cleaner ensures your sanding equipment performs at its for longer periods. Model Number: W1306