JET RM-22T Rotary Bench Machine, 22 Ga.. More details: Bench Rotary MachineMax. Capacity 22 ga., Shaft Center to Center (In.) 2, Burring, Edging, Elbowing, Flanging, Flattening and Turning, Features Long Throat Makes Unit Highly Versatile, Can Be Used in Both Forward and Reverse, (6) Interchangeable Rolls With 27/32 in.