For who has despised the day of small things? for they shall rejoice, and shall see the plumbline in the hand of Zerubbabel; these seven are the eyes of the LORD, which run to and fro through the whole earth.
All Commentaries on Zechariah 4:10 Go To Zechariah 4
Richard Challoner
AD 1781
The tin plummet: Literally, the stone of tin. He means the builder's plummet, which Zorobabel shall hold in his hand for the finishing the building.-- Ibid.