29:21
Restoring a Catastrophically Damaged Steel Gear to Full Operational Integrity
18:22
I Fixed the Unfixable Transmission Gear! Rebuilding a Broken Transmission Gear from Scratch
26:12
All Mechanic can’t do it(But).Double Clynder Air Compressor Cranck Shaft Broken Very Badly…..
53:20
Unexpected Truck Breakdown on Road — Mechanic in Shock!
25:02