Ray Foster AG05 High-Speed Grinder with Variable Speed ControlProduct Description Ray Foster AG05 For 60 years, Foster Dental High Speed Alloy Grinders have been providing precise, efficient, and reliable service worldwide. Rugged and comfortable, the Foster Alloy Grinder is a proven time saver for tasks like sprue separating or finishing and polishing chrome alloy framework. All models feature a fully adjustable safety shield and light assembly, adjustable working height, and a large work area for operator