Proxxon MICROMOT 50/E Precision milling/drilling machines MICROMOT 50/E: Ball bearing spindle and efficient cooling system facilitate extended use. This useful Proxxon tool is Ideal for electronic hobbyists, model builders, tool and die makers, jewellers, opticians, artists, chiropractors, dental technicians, etc. 12V supply allows the safe use of coolant, e.g. when grinding and cutting semi-precious stones. 1001 uses: milling, drilling, routing, de-scaling, polishing, cutting, cleaning, sawing, engraving, etc. Useable on any workable material e.g. steel, precious metals, glass, ceramics, plastics, precious stones, etc. Stable housing of fibreglass reinforced POLYAMIDE. With soft component in the finger grip area for extended use. The MICROMOT standard 20mm collar allows use in the drill stand MB 140/S, stand UHV and angle adapter WS 90. The tens of thousands of these units in use speak for themselves: they are a joy to use. Here is why they are so loved: The diameter of only 35mm makes it easy to handle. The weight of 230g, quietness and effortless drive via the special motor, ground spindle and collar bearing all contribute to the ergonomic design. The high quality steel collets ensure accurate clamping of the cutters. The size of the machine dictates a 12V drive system, use of a transformer is thus required. Micromot transformers of at least 1A are recommended. The thyristor electronic speed control enables the selection of speeds from 5,000 to 20,000rpm. Phase angle control and feedback effect circuitry yield high torques, even at low speeds. Six MICROMOT collets for shanks covering 1.0 - 1.5 - 2.0 - 2.4 - 3.0 and 3.2mm are supplied - Note: the 28941 keyless chuck is not compatible with the 50/E. Power consumption is 40W max. Length 220mm and weight approx. 230g. No 28510 Proxxon MICROMOT 50 As 50/E, except that no speed control is fitted. No load speed is 20,000 rpm. No 28500