SP-7500AHM 3-inch angle mini Polisher is a light weight mini Polisher that features a low speed, single Action with smooth operation. It features an air control dial so you can control the speed also featured is the 360’ rear exhaust and an air swivel inlet. The tool has high torque So it is powerful with a low center of gravity. Overall length is only 7.9-Inches and weights only 1.7 pounds. The pad size is 3-Inch spindle size is 5/16-24unf the free speed is 4, 000 RPM. The SP-7500AHM 3-inch angle mini Polisher is more powerful and well balanced, great for polishing small areas and odd shapes, It has a wide range of uses.