Right, but at that point you can have 250 redstone on the Thaumium and Paper hammer.
Cobalt Head, Cobalt Plates, 150 Redstone, Silky, Flux, Speed 21 (before Stonebound)
Cobalt Head, Thaumium Plate, Paper Plate, 250 Redstone, Silky, Flux, Speed 24.66 (before Stonebound)
The Paper and Thaumium...