RTS Bearing Puller Tool, Optional Add On For RTS-6000, Axle Bearing Removal Tool, Dual Sided Clamshell, Kit - RTS-6100Part Number: RTS 6100 RTS Axle Bearing removal tool is a perfect add on tool towork in conjunction with RTS 6000 Diff Centre Bearing Puller Tool. Universal and will work with almost any axle. Removes bearings faster than it will take you to set up your press!. For workshops,that equates to time is money Clamshell sizing: OD = 4. 0" ID = 2. 0" and 2 5 8"