Ключевые слова: assembly, assembly mechanism, backset, bit, boring, boring bit, brass, brass finish, components, cutter, cylinder, cylindrical body, deadbolt, door, door handle, door hardware, door knob, door lock, doorhandle, doorknob, faceplate, fixture, hand, handle, hardware, installation, installing, interior door, internal door, internal parts, knob, latch, latch bolt, lock, lockset, mechanism, metal, paddle, repairing, repairs, retraction, spring mechanism, strike plate, tubular door latch, tubular latch, wood bit, wooden background, woodworking, woodworking bit,