1. WIDE APPLICATION Fit for bicycles, motorcycles, most compact cars, midsize cars and light pickup trucks 8 53mm bore bearing. Includes various sizes and types of collets, blind, Internal, bearing puller, with wide application. 2. A MUSTHAVE TOOL Used to disassemble tight and jammed axles, bearings, and bushings without damaging the disassembled parts. To use, first insert the correct collet in the bore of the bearing and turn the nut to expand the collet till it is secure within the bearing; Attach the small slide hammer and yank the weight towards the handle to give an extra snap of weight; Repeat action until the bearing or bushing has been disassembled. 3. PACKAGE INCLUDED 1pc sliding hammer assy, 1pc 2 claw puller assy, 3pcs screw adaptors, 1pc instruction, 10pc collects, 1pc counter stay puller, 1pc carry case for storage and carrying. 4. PREMIUM QUALITY These wheel bearing disassemble tools are made from 45 steel forged and galvanized for longterm durability use; the collets in particular are made of chromoly steel, for stubborn blind bearings and bushings.