Grind, shape, smooth and polish your rocks, minerals, and cabochons into beautiful jewelry pieces with the All-U-Need Flat Lap Machine by Hi-Tech Diamond! Our American-made All-U-Need lap machine grinds, shapes, smoothes and polishes rocks, stones, minerals, synthetic gem material, enamels and metals to make cabochons for necklaces, earrings, rings, and other jewelry pieces. This robust flat lap polishing machine is powered by a 1/4 hp, heavy-duty, ball-bearing DC motor that rotates the 1/2"" arbor. The motor is variable speed, ranging from 800 to 3,400 rpm, so you can set it to a speed that's just right for you. The All-U-Need is a lightweight, portable machine that works anywhere. It's constructed with ABS plastic that is rustproof and easy to clean. The All-U-Need has a small footprint and measures 10"" X 10"" X 12"". Weighing at just 9 lbs, it is a portable rock polisher suitable for use on tabletops and workbenches. You can even take it on the road with you! Its quiet motor won't disturb others around you. The All-U-Neeed includes everything you need to get a beautiful, finished polish. Comes equipped with a rock/mineral accessory kit that allows you to work right out of the box, and this kit comes with everything you need to complete the entire ""rough-to-polish"" process! Other items included with the All-U-Need are a waterproof apron and a complete instruction manual.