Rashi: "Malkachehah" are tweezers - with which the Kohanim maneuvered the wicks in the lamp holders; "Machtosehah", small oblong-shaped spoon-like pans (with sides but open in front) with which they removed the ashes from the lamp holders each day when they came to prepare the Menorah for kindling, and "Neirosehah", the lamp-holders