Compact, Portable, Powerful Don't be fooled by the size of this bench polisher grinder machine. Despite its size, it boasts a low-noise motor with a power range of 90 watts that churns out speeds of 4500PM up to 9000RPM. More Than A Jewelry Polishing Machine By adjusting the speeds, you can polish anything from chains and jewelry to gems and machine components. This buffer polisher can even be a dental lathe! Dual spindle design Wheel spindle can be adjusted according to the needs of the 5 mm link shaft, efficient and convenient. Speed control power supply - 12/24V Speed control through the speed control circuit board on the machine, speed control range 0-9000 rpm. Switch Adopt forward and reverse design, simple operation Minus The Hazard Intuitive controls are safe for hands. The speed dial is separate from the bench grinder switch. Mounting holes and corner brackets to stabilize the jewelry buffing motor's base. Features: Twin-axis design Speed-regulated power supply Wide range of uses Fine sanding Specification: Material: stainless steel Speed: 9000 rpm Voltage: 24 volts Product weight: 3.61 lbs Product Dimensions: 6.69 x 4.33 x 3.15 inches Lightweight Table Grinder Polisher Whether you're a professional in a busy workshop or a hobbyist making DIY projects, this polisher buffer can be used anywhere without taking up too much space.