Trims stone and plaster models neatly, quickly, and easily. Ready to use: just set in place, plug into the nearest outlet, and it is ready to be put to work. Unit provides clean, sharp results: evenly dispersed perforated water spray holds down dust and keeps grinding wheel surface clean as it carries off all grindings through the drain hose without splashing. Available with or without a diamond wheel. Swing-open front is operated by a single thumb screw. Housing has an attractive white, baked-on enamel finish.