How to REPAIR a 2-Piece Broken Bulldozer Drive Gear | AMAZING Reinforcing Process In this video, we take a two-piece broken bulldozer drive gear and restore it to full strength using a bullet-stud welding reinforcement process on a heavy-duty lathe. 👉 Don’t forget to LIKE, COMMENT, and SUBSCRIBE for more epic tool-making and metalwork projects..... #BulldozerRepair #StudWelding #GearReinforcement #MachineShop #BulletStudWelding #GearRepair @lathemachinee @Restoration @ @Mechanicalskils