From the Manufacturer
The FLEX BED55 Wet Core Drilling Unit is a slim, stable drill stand. The lateral supports and long feed column enable drilling of the next higher step from a lower one. The swiveling action of the feed column enables drilling in corners and recesses on banisters, gravestones and baths. Drilling speed can be adapted to any bit diameter (1/2" to 3")due to mechanical 3-speed gearing and VR full-wave electronic control. Speed ranges under load of 350 - 1000, 800 - 2300, and 1600 - 4600 RPM. Stand occupies 5" x 16" surface area. Includes water collector, GFCI operator protection circuit breaker in cord, 32 mm open-end wrench. 10 amp, 31 lbs.