Description: Widely Use:the Inner Bearing Blind Hole Slide Hammer Removal Tool is perfect for pulling jobs requiring an internal pull, such as pilot bearings, Includes 8 expandable collets, Fitting a wide range of applications. USAGE: Select the appropriate sized collet by comparing it with the application, insert collet, expand it to fit the hole, and attach the slide hammer assembly. PACKAGE INCLUDE:1x Slide Hammer with T-Handle , 8x Collets COLLETS SIZE: 8-10mm; 10-12mm; 12-14mm; 15-17mm; 17-20mm; 20-24mm; 25-29mm; 30-32mm. PORTABILITY:come with a durable storage case, convenient to collect the tools. Specification: Material:Carbon Steel Color: Black, Silver Size: 390mm/15.35 inch Size Chart: 8 mm to 10 mm (5/16" to 13/32"), 10 mm to 12 mm (13/32" to 15/32") 12 mm to 14 mm (15/32" to 9/16"), 15 mm to 17 mm (9/32" to 11/16") 17 mm to 20 mm (11/16" to 25/32"), 20 mm to 24 mm (25/32" to 15/16") 25 mm to 29 mm (1.0" to 1-1/8"), 30 mm to 32 mm (1-3/16" to 1-1/4") Package Includes: 1 Set Inner Bearing Puller Installer Tool Kit