Masons wear aprons.
So do wives, mothers, butchers, nuns, carpenters etc etc etc.
My grandson is a finishing carpenter and wears a leather apron.
Also, there was one eye usage a couple of times. My husband pointed out that actor who played our Lord had one eye closed shut during scourging.
Of course his eye was closed. He'd been beaten prior to His scourging.
Look at the picture from the shroud: His left eye and cheek are badly swollen and His nose is very slightly bent where the cartilege was broken from the beating.
In the movie it was the right eye that was shown swollen. I guess Gibson forgot that the image on the shroud is a mirror image.
Sometimes things are just the way they are without secret meanings.