M1, M2, M3, M4, M5, M6, M7, M8
Motor, Machinery, Toy, Agricultural Machinery, Industry
External Gear
Cut Gear
Spur Gear
M1, M2, M3, M4, M5 M6 M7 M8 M9 M10
Zinc Plated, Blacken
Case Harden
Machined, Forged
Forced Manipulation
Standard Sea Worthy Package