●Versatile Attachment: Equipped with a 2x48-inch and a 7-inch disc, this belt grinder attachment will satisfy all your sanding needs ●Widely Compatible: Fits with most popular brands of bench grinders with a 5/8 inch shaft. At least 1/2HP grinder is recommended for sufficient power supply ●Angle Adjustable: Just loosen 3 nuts, the belt grinder attachment can be adjusted to any position you want for your different sanding needs ●20 Mins Easy Installation: A step-by-step installation manual is included, it only takes about 20 minutes for you to install this belt grinder attachment to your bench grinder ●Easy Belt Change: Just loosen 1 nut on the tension lock board, then you can easily replace the belt