And of the thousand seven hundred seventy five [shekels],.... Which remained of the sum collected, Ex 38:25 after the silver sockets were cast:he made hooks for the pillars: on each side of the court of the tabernacle on which the hangings were hung; these hooks, as Kimchi says , were in the form of the letter w, and were made to hang the sacrifices upon, when they took their skins off; and so it is said in the Misnah , that there were iron hooks fixed in the walls and pillars, on which they hung (the passover lambs) and skinned them; this was done in the second temple, when the hooks, it seems, were iron, but those of the tabernacle were silver:and overlaid their chapiters, and filleted them; that is, overlaid the heads, tops, or knobs of the pillars with silver plates, and filleted, girded, or hooped other parts of them with silver.
Sepher Shorash. Rad. ww. Pesachim, c. 5. sect.