OMT Blind Hole Pilot Internal Extractor/Remover Bearing Puller Set W/ Red Case 16pcs Slide Hammer Features 16-PIECE SET: This blind bearing puller set by Orion Motor Tech includes a slide hammer, counterstay puller, spare pin bolt, 3 screw adapters, and 10 split collets to get all your work done on parts from 1/4 to 2-1/3 inch diameter (6-59 mm) HEAVY-DUTY CONSTRUCTION: These wheel bearing removal tools are made from 45# steel forged and galvanized for long-term durability under even punishing use; the collets in particular are chrome moly steel to handle even the most stubborn blind bearings and bushings without trouble WIDE APPLICATION: This internal bearing puller set's expandable collets and threaded screw adapters remove tight and jammed axles, bearings, and bushings on a wide variety of vehicles without damaging the removed parts EASY TO USE: For most parts, just fit the appropriate collet, lock it into the inner race, and pull the slide hammer's weight back to easily knock out the bearing or bushing; for tighter or more delicate operation, the counterstay can be slowly tightened to more carefully extract the part BLOW-MOLDED CASE: The custom blow-molded case keeps everything organized and easy to carry or store as needed Package List 1 x Slide Hammer 1 x Counterstay Puller 3 x Screw Adaptors 10 x Split Collets 1 x Spare Pin Bolt 1 x Storage Case