computercraft chest inventory wrap

chest = peripheral.wrap("minecraft:ironchest_diamond_2991")
chest2 = peripheral.wrap("minecraft:chest_3075")
while true do
    for slot = 1, 27 do
        chest2.pullItems("minecraft:chest_3074",slot)
        chest.pullItems("minecraft:chest_3070",slot)
    end
    sleep(.1)
end