TRUSTY is the world record holder of making Largest & Smallest Lock in the world.  
 
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Machinemade Lock
 
Pad locks
Top Nickle Top Nickle
Top Brass Top Brass
Top Line Top Line
Top Line Dil
 
Door Locks
Mortis lock Mortis lock
Mortis handle Mortis handle
Mortis Cylindrical Mortis Cylindrical
Night Latch Night Latch
 
 
Others
Multi Multi
Circle Circle
Heman Heman
Pinak Cylinder Pinak Cylinder