Step 1: Thoroughly remove all chips of the broken tap. Insert the Extractor fingers into the flutes of the broken tap, pushing them gently, but firmly, into position.
Step 2: Push the holder down until it touches the broken tap. Slide the sleeve down until it touches the work.
Step 3: Apply a tap wrench to the square end of the holder. Twist forward and backward a few times to loosen, then back out the broken tap.