This Gemini® 57A AO type 01/41 stationary saw cut-off wheel features a tough, versatile formulation of aluminum oxide abrasive that delivers steady free cutting and maximum performance at an economical cost. Designed for large cross sections, tough applications and materials that are difficult to cut, this wheel works with your chop saw or chop stroke machine to make straight cuts on 400 Series stainless steel and both soft and hard carbon steels.