A Masters Forge can produce pinch Rollers at a cost of 40 Iron per Roller (the recipie is shown as 80 iron, but thats for a pair). Make 2 pinch rollers and upgrade your students forge with it. You now have the following items available in addition to the regular student forge recipies:
(amount)Set of Copper Straps ... 3 Copper
(amount)Copper Sheeting ... 6 Copper
20 Copper Wire ... 2 Copper
(amount)Gold Wire ... 1 Gold
(amount)Steel Sheeting ... 2 Steel
(amount)Steel Wire ... 2 Steel
Have fun - Gezak/Divine