The model trimmer is particularly strong with its balanced driving shaft turning on ball bearings. The unit has two motors that act either simultaneously or independently by means of two switches. It is equipped with a solenoid valve and on its lower side there a two faucets to adjust separately the water flow on the two wheels. This model trimmer is supplied with a diamond coarse grinding wheel and a fine carborundum wheel. It's also supplied with a goniometer; A graduated model table for correct angle trimming of study models. A double goniometer is available on request. Weighs 37kg. Measures 53cm (L) x 42cm (W) x 40cm (H). Features on page 20 of the OMEC catalogue.