外殼，主軸工作台銑床

The housing bolted right up to my mill with zero alignment issues, which saved me a ton of fiddling. The casting is clean and the machined surfaces are perfectly flat. Exactly what I needed for a direct swap.

The threads on this housing were clean and the fitment onto my mill base was snug without needing any persuasion. It's a direct replacement that saved me from having to chase down a whole new machine.

The bore alignment was spot on when I mounted it, saving me the hassle of re-shimming the whole head. Spindle feel is smooth and vibration-free, exactly what I needed after the old housing cracked.