T&E Tools 2-1173 Pilot Bearing Puller Ideal for pulling jobs in very close quarters Great for removal of small-bore bushings, bearings, oil seals, etc. Reach: 3/4"(19mm) Minimum Spread: 1/2"(13mm)Maximum Spread: 1.3/8"(35mm) Thread Size: 1/2" x 20UNF