Door/Drawer Knob – M4 Upgrade 🔩✨

Give tired cabinets a fresh look in minutes. This rounded, comfy-to-grip knob fits standard M4 screws, so you can swap it in without changing your hardware. Perfect for drawers, cupboards, nightstands, kids’ rooms—anywhere that needs a clean, modern touch.

Why you’ll like it 🌟

Universal M4 fit — reuse the screw you already have

Comfort grip — smooth, rounded shape feels great in hand

One-piece, sturdy — made to handle daily use

Color-matchable — print in any filament to fit your space

Print tips 🖨️

Material: PLA or PETG (durable and easy to finish)

Settings: ~0.2 mm layers • 2–3 walls (use 4 walls for heavy drawers) • 15–25% infill

Orientation: print flat on the base; no supports

Finish: a textured build plate gives a great satin “factory” look

Install in 3 steps 🔧

Feed an M4 machine screw from the inside of the drawer/door.

Add a washer if the hole is oversized.

Tighten by hand—snug, not brutal.
Tip: Screw length ≈ panel thickness + 6–10 mm. If the fit is tight/loose, scale the knob ±1–2%.

Note 📎

Designed for everyday furniture. For extra-heavy doors or commercial use, choose stronger hardware accordingly.

If you print it, please leave a ❤️ and share a make—love to see your color choices!

Door/Drawer Knob for M4 Screws

0.2mm layer, 2 walls, 15% infill