3849b6c8__and_Decker_Drill____GICL_Wiki__Reason_for_Material_Selection
[Part Name] Gear Assembly [Quantity] 1 [Model Number] P [Description] 41 tooth gear, 12 tooth gear, on a shaft, has end stopper [Function] Ratios down rotational speed,provides more torque [Material] Metal, and steel [Reason for Appearance] changes rotation speed, increases torque [Manufacturing Process] Metal Casting [Reason for Material Selection] 
High strength, durable
Difference between revisions of "Group 12 - Black and Decker Drill" - GICL Wiki