Biltek Blind Hole 10pc Slide Hammer Pilot Bearing Puller Internal Extractor Removal Kit 10pc Blind Hole Slide Hammer Pilot Bearing Internal External Remover Puller Set Perfect for pulling jobs requiring an internal pull, such as pilot bearings Includes 8 expandable collets, Fitting a wide range of applications Select the appropriate sized collet by comparing it with the application Brand: Biltek | Insert collet, expand it to fit the hole, and attach the slide hammer assembly Slide Hammer Shaft: 1.2ft Long (390mm)