CNC retrofit kit for MiniMill ( Seig X2)
with belt reducers. This kit should fit the following brands and models: Travers Tool 03947 Homier Mini Mill 44991 Harbor Freight Mini Mill 7877 Cummins Mini Mill 82573 MicroMark Mini Mill G8689 Grizzly Mini Mill The kit consists of precision, replacement, acme thread lead screws with brass