Hot Max Mandrel and Cut Off Wheel Kit, 1/4-Inch and 3/8-Inch Arbors includes three 3-Inch type 1 cut off wheels. The three including cut off wheels are model 22001 (3-Inchx1/16-Inchx1/4-Inch), 22002 (3-Inchx1/16-Inchx3/8-Inch) and 22003 (3-Inchx1/32-Inchx3/8-Inch).