For sale is a Schauer Model 357, Type "I", 1/2 HP 1/60/115V (single phase), 3,450 RPM Double-End Bench Model Grinder / Buffer, Serial No.37743. Wheel guards have outflow ports for attachment to your dust collector. Equipped with (2) glass face shields and standard 3-prong, 115V AC power cord. NOTE: I have tested this Grinder / Buffer in my shop: it runs well and sounds good. Ready for service.