ApplicationSuitable for bearing/pulley/bushing/sleeve and other products of 8mm-32mm sizeFor pulling jobs requiring an internal pull, Blind / Internal /Bearing Puller, fit a wide range of applicationsIdeal for Professional Mechanics Home GaragesSpecification1x Slide Hammer with T-Handle 1.2ft Long (390mm)1x Carry compatible for Case8x Collets ：· 8 - 10MM (5/16\"\" - 13/32\"\")· 10 - 12MM (13/32\"\" - 15/32\"\")· 12 - 14MM (15/32\"\" - 9/19\"\")· 15 - 17MM (9/32\"\" - 11/16\"\")· 17 - 20MM (11/16\"\" - 25/32\"\")· 20 -24MM (25/32\"\" - 15/16\"\")· 25 -29MM (1\"\" - 1-1/8\"\")· 30 -32MM (1-3/16\"\" - 1-1/4\"\")HAMMER WG. 100MM / L -2. 15LB (940G)3 POUND SLIDE HAMMER WITH T – HANDLEMaterial：45 Steel+ABSPacking box size:48*22.5*9cmProduct weight:3860gWarranty: one yearFeatureSave maintenance costs;Shorten repair time;Toolbox storage is convenient and quick.Usage TipsInsert collet and expand it to fit the hole, then attach the slide hammer assemblyNoteInsert collet and expand it to fit the hole, then attach the slide hammer assembly. No Instruction Included. Please feel free to contact us for whatever we can help.