Cut Off the Old Flange

What happens here

Attach the Raptor inside pipe cutter to a corded drill. Wearing safety glasses, insert the cutter into the old flange, applying slight pressure to the side of the pipe to engage the blade. Once it starts cutting, slowly rotate the drill clockwise around the inside edge of the flange. Continue this motion, ensuring the cutter is making a clean cut through the old ABS material. Periodically check the progress and repeat the cutting pass if necessary to ensure the flange is fully severed from the pipe.