Universal Thumb Knob Set M4–M10

Universal Knurled Knob Set for Screws & Bolts

This set includes ergonomic knurled knobs for common metric screw sizes from M4 to M10.
Designed for comfortable handling, secure grip and easy tool-free adjustments.

Perfect for:

3D printers
DIY projects
Workshop tools
Fixtures & jigs
Camera rigs
Furniture
Machine adjustments
Electronics projects

Included Sizes
M4
M5
M6
M8
M10
Features

✔ Comfortable textured grip
✔ Strong and durable design
✔ Optimized for 3D printing
✔ No supports required
✔ Fast and material-efficient prints
✔ PLA & PETG friendly
✔ Easy assembly with nuts or bolts

Printing Recommendations
Layer Height: 0.2 mm
Walls: 3
Infill: 25–35%
Material: PLA / PETG
Supports: Not required
Assembly

Simply insert the matching screw into the knob body and close it with the included cap.

Notes

The textured top surface improves grip and gives the knobs a clean professional appearance.

If you like this model, a like, download or boost is always appreciated 🙂

Boost Me