Features: Adjustable Tumbling Control: Variable-speed control lets you change the drum speed as the polishing task progresses. Visible Drum Support: The clear drum keeps small objects in view while the flat base, upright frame, and rollers provide support during use. USB Power and Speed Setup: Use a USB power source, check the power link, begin at a lower speed, and increase it gradually. Freestanding Workstation Setup: The flat base rests on a desk or workbench without fixed installation for small object polishing tasks. Included Components: The package contains 1 drum polishing machine, 1 power cable, 1 speed controller, and buffer strips for optional installation support.
Specifications: Size: Approx.21x9x11cm/8.27x3.54x4.33inch Power: USB Powered
note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.