OTC 1130 Bearing Splitter 1/2" to 9" features 'knife-like" edges which are easily placed behind the part to secure a gripping surface, even when clearances are extremely limited. When used with an OTC Grip-O-Matic® puller, puller jaws grip attachment's outer edge; when used with a Push-Puller, puller legs are threaded into the attachment's two tapped holes. Max. Spread 9", Min. Spread 1/2", Thread of tapped holes in adapter 5/8"–18. The distance between adjusting screws is 6". For use with OTC pullers numbered: 1035, 1040, 1041, 1042, 1065, 1063 and 938.