Summary Ball cup remover tool with forked openings for easy disassembly of steering and suspension components use the inside openings to adjust turnbuckles 4mm / 4.8mm / 5mm/ 5.8mm / 6mm. A dedicated set of RC tools are a must when getting into this hobby. Why not have some 3D Printed ones in the collection as well? Save some money with these simple tools that will make wrenching on your rig a real pleasure. Tip: Use 3mm O-rings and place them on your ball pins before assembling your ball joints. The O-ring removes slop in steering and suspension parts by keeping the cup sitting at the right height in the ball. Stay in touch! THRMLstudios.com Instagram Twitter Hobby & Makers > RC & Robotics THRMLstudios RC Tools - Ball Cup Remover VIEW IN BROWSER updated 22. 4. 2020 | published 22. 4. 2020 3D MODEL ONLY