Brass Lead Screw Nut T8/T10/T12 | Circle & Rectangle Nut for 3D Printer CNC
Brass Lead Screw Nut (Circle / Rectangle) – T8, T10, T12 for 3D Printers & CNC Machines
- brass lead screw nut for T8, T10, and T12 trapezoidal lead screws. Available in circle (round) nut and rectangle nut block styles, it’s ideal for 3D printer Z-axis assemblies, CNC routers, engraving machines, automation mechanisms, and lift/actuator projects where smooth motion and stable positioning are required.
- Manufactured from durable brass, this trapezoidal lead screw nut offers good wear resistance and consistent thread engagement for dependable performance over long run times.
- It supports multiple lead screw configurations (commonly 1-start, 2-start, 4-start, and 6-start, depending on the selected variant), making it a practical replacement or upgrade for Ender/CR series style printers, Prusa-type builds, and DIY CNC motion systems.
Specifications
- Material: Brass
- Type: Lead screw nut (trapezoidal)
- Sizes: T8 / T10 / T12 (as per selection)
- Shape: Circle / Rectangle (as per selection)
- Start options: 1-start / 2-start / 4-start / 6-start (variant dependent)
- Applications: 3D printer Z-axis, CNC motion, automation, actuators, lift systems
Features
- Fits T8 / T10 / T12 trapezoidal lead screws (select size)
- Circle (round) nut or rectangle nut block options (select shape)
- Supports common multi-start lead screws (variant dependent)
- Brass construction for durability and wear resistance
- Smooth linear travel for Z-axis, actuators, and motion stages
- Suitable for 3D printers, CNC machines, automation, robotics, lift systems
Advantages
- Smooth Linear Motion – Brass construction provides consistent engagement with the lead screw for smooth movement.
- Good Wear Resistance – Durable brass material is suitable for repeated linear motion applications.
- Multiple Size Options – Available for T8, T10, and T12 lead screws to suit different machine designs.
- Flexible Mounting Options – Available in both circle and rectangle styles for different mounting requirements.
Applications
- 3D printers: Z-axis motion, layer height stability, alignment
- CNC: gantry/worktable movement, precise positioning
- Automation: robotics, pick-and-place, linear positioning
- Linear actuators & lift mechanisms: controlled push/pull and lifting motion
- DIY maker projects: custom CNC and motion builds
Package Includes
- 1 Piece of Brass Lead Screw Nut (T8/T10/T12, Circle or Rectangle)Â as per selection.













Fast delivery , good product but not packed properly