We all know that every work is tedious without a help of a machine. Since Rustic is aged on medieval times, I suggest to have a hand cranked crushing tub alternatively a wine press. Instead of spamming the jump key, why not just crank it up and hold the left mouse button. (Even medieval times knows how to upgrade)

(outputs are still the same)

Possible Recipe: X = None, C = Crank, O = Iron Ingot T = Crushing Tub
X C X
X O X
O T O

For the crank: just 3 iron ingots in a half T formation
O O X
X O X
X X X

Referenced from Applied Energistic's Quartz Grind Stone and Extra Utility's Manual Mill but the design as seen below