M3 Socket Head Diamond Knob
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Description
What it's for
A compact thumbscrew knob designed to press-fit or glue onto the head of an M3 socket head cap screw. The closed top provides a clean finish while the heavy diamond knurling ensures excellent grip.
Dimensions
- Overall Size: 12mm diameter × 8mm height
- Recess: 5.5mm diameter, 3mm deep (sized for an M3 socket head)
- Knurling: 35-degree pitched V-groove diamond hatch
Print notes
Print flat on its base. No supports are required. If the bolt head is slightly loose, a drop of CA glue in the recess will lock it in permanently.
Photos
Technical views
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