Bosch TCW27S600 6 In. 1/16 In. 7/8 In. Arbor Type 27A (ISO 42) 46 Grit Rapido Fast Metal/Stainless Cutting Abrasive Wheel Designed for use with small angle grinder Type 27A depressed center wheel Used at a 90-degree angle for light cut-off work Aluminum oxide special grain cuts high-tensile strength materials without excessive fracturing Rapido technology performs up to 50 percent faster