Improve the consistency in the paragraph:
Typically one spreader plate is placed on top of every two feet of counterweight in the stack. A locking plate is lowered onto the completed, interleaved stack of counterweights and spreader plates and secured in place with a thumbscrew.
Typically one spreader plate is placed on top of every two feet of counterweight in the stack. Finally, a locking plate is lowered onto the completed, interleaved stack of counterweights and spreader plates and secured in place with a thumbscrew.