


ESP32S 38Pin Development Board (Wi-Fi + Bluetooth)
• Outer diameter: 4 mm.
• Length: 1 m spool.
• Material: PTFE (Teflon) – low friction, non sticky surface.
• Color: White.
Product Details
Key Features
- 4-start trapezoidal thread for higher lead per revolution, enabling faster linear motion per turn. :contentReference[oaicite:1]{index=1}
- Constructed of 304 stainless steel for corrosion resistance and strength. :contentReference[oaicite:2]{index=2}
- Includes a copper/brass nut (approx size 22 × 15 mm) for smooth motion and durable service. :contentReference[oaicite:3]{index=3}
- T-shape design thread, optimized for lead-screw application (stepper motor driving linear axis). :contentReference[oaicite:4]{index=4}
Applications
Ideal for DIY 3D printer, CNC router or linear motion systems where you need a precisely-threaded lead screw to convert rotational motion (from a stepper motor) into linear motion. Especially suited for the Z-axis of an FDM/FFF printer, or any automation rig requiring 4-start threading for faster travel.
Specifications
| Specification | Value |
|---|---|
| Material | 304 stainless steel |
| Length | 600 mm |
| Thread diameter | 8 mm |
| Thread pitch | 2 mm |
| Number of starts | 4 |
| Nut body size (approx) | 22 mm × 15 mm |
| Weight (approx) | 200 g :contentReference[oaicite:5]{index=5} |
Package Includes
- 1 × 600 mm lead screw (8 mm diameter, 2 mm pitch, 4-start)
- 1 × Copper/brass nut (≈22 × 15 mm body size)









