Buy Proxxon Micromot NG 2/E Variable Speed Transformer - a variable speed power transformer with a very compact design and for use with Micromot miniature power tools. * Heat resistant Noryl casing * Red LED indicates readiness for use * Automatic overload protection * Practical design with holes for storing bits * Foldable tool rest * Thyristor electronic speed control * High torque at low speeds (variable model) Note: Illustrated power tool and accessories not included.