Lead Screw Model: T10×2, T12×3, T14×3, T16×4, T20×4,T22×5，T25x5, T28x5, T30x6, T32x6, T36×6, T40×8. Nut Model: T10×2, T12×3, T14×3, T16×4, T20×4,T22×5，T25x5, T28x5, T30x6, T32x6, T36×6, T40×8. The Size of the Nut Is Large, the Material Is Sufficient, It Can Be Welded, and It Is Sturdy and Durable.
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