This universal lamp switch knob is a simple, functional replacement designed for everyday use. It installs to a standard 6-32 machine screw on a lamp and provides a snug, reliable fit that holds up to repeated on/off cycles.

The outer grooves improve grip, making it easier to operate small or slippery inline lamp switches. The model is optimized for fast prints and minimal material use, requiring ~1 gram of filament and no supports.

Printing Notes

• Supports: Not required
• Filament: PLA, PETG, ABS, or other common filaments
• Color: Single-color print 
• Material usage: ~1g
• Layer height: Standard settings work well

Fit & Use

• Designed for common inline lamp switches
• Secured to a 6-32 machine screw
• Snug fit intended for long-term, repeated use

This is a straightforward, reliable print meant to replace missing or damaged knobs or improve grip on existing switches. Simple design, easy print, and practical functionality.