Description:◆ This jewelry polisher machine is made of high-quality iron, wear-resistant and corrosion-resistant, durable for a long service life.◆ The motor with high power 200w and fast speed of 8000 rpm can achieve fast polishing to save you time.◆ You can infinitely adjust the speed within 0-8000 rpm by rotating the speed knob.◆ The pure copper motor makes the machine have a low noise about 30-50 dB, creating a quiet environment for you.◆ This jewelry buffer doesn't need assembly and you can use it directly after plugging it, convenient to operate.◆ The independent lighting switch and dust suction switch make it convenient for you to use.◆ When the machine is turned on, the indicator light will be on, you can better know its working status.◆ There are heat dissipation holes on the machine, which can dissipate heat in time and prolong its service life.◆ It comes with tapered spindles for holding buffs and brushes up to 4" in diameter.◆ The safety locks can avoid accidental contact when not in use.◆ It is suitable for polishing jewelry, aluminum, chrome, acrylic dental materials, metal parts, or plastic parts for refined appearance and can be used in the store, studio, etc.Specifications:◆ Model: DM-5◆ Color: Silver, Blue◆ Material: Iron◆ Plug Voltage: 110V◆ Rated Voltage: 230V 50Hz◆ Power: 200W◆ Plug: US Standard◆ Power Type: Plug-in◆ Speed Range: 0-8000 RPM, Infinitely Adjustable◆ Motor Type: Pure Copper Motor◆ Grinding Motor: 1/2 HP◆ Suction Motor: 1/2 HP◆ Noise: 30-50 dB◆ Product Size: 18'' x 13'' x 9''◆ Package Size: 20'' x 15'' x 11''◆ Product Weight: 22 lbs◆ Shipping Weight: 24 lbsPackage Includes:◆ 1 x Polishing Machine