Reed&reg; 09200 RG Combo 2 2-in-1 Service Roll Groover with 1 1/4" - 6" Nominal Pipe Capacity Pipe Material: Schedule 10 and 40 for Steel, Stainless Steel & Aluminum pipe Pipe Capacity: 1 1/4" - 6" - Nominal Perform both power and manual roll grooves with ease May be used "in air" or on a pipe stand