Grinder (Factorization) | Tekkit Lite Wiki | Fandom
The Grinder is a machine added by Factorization, mainly used to turn ores into ore gravel in order to increase the yield of metals.. The Grinder requires Charge to run. 11 Reflective Mirrors are needed to get the Grinder started. Once it is running at full speed, it only needs half the power. Despite being extremely slow, the Grinder provides the highest yield for Iron Ore, Tin Ore, Copper Ore