Anyone know how to cut 1 1/4" OD metal drain pipe without buying a $150 pipe cutter? I have a new sink drain that has a pipe that is alternately too short (without the little ziggy zag adapter) or too long (with the ziggy zag adapter). The trap and pipe to the wall is cast iron, and the sink is a pedestal style that is caulked to the floor and wall. Needless to say, the only part I want to move is the new drain.

I am the Doctor, and THIS... is my SPOON!