Pulls harmonic balancers, timing gears and parts having two or three tapped holes. Slotted holes in puller body permit cap screws to be positioned to handle bolt circle diameter from 1/2" to 4-5/8". Reach of puller is 4-1/4". Includes 3 cap screws 3/8"-24 x 3", and 3 cap screws 3/8"-16 x 3".