Quick 90° Corner Clamp – One-Screw Woodworking Jig

Quick 90° Corner Clamp

• No supports needed
• Fully 3D printable

Fast, precise and fully 3D printable corner clamp for perfect right angles.

Tired of fighting crooked joints while gluing frames or boxes?
This compact one-screw corner clamp holds two pieces at a perfect 90° angle with strong, even pressure – using only one hand.

Designed specifically for makers and 3D printing enthusiasts, it prints fast, is super strong and fits any workshop.

Perfect for:
✔ wooden frames
✔ boxes & drawers
✔ shelves
✔ picture frames
✔ plywood projects
✔ 3D printed parts assembly

✨ Features

• One central screw = quick tightening
• Self-centering pressure on both sides
• Accurate 90° alignment
• Compact & portable design

🔧 Why this clamp?

Unlike bulky metal clamps, this one is:
✔ lighter
✔ faster to set
✔ cheaper
✔ printable anytime

Print a few and keep them everywhere in your workshop 😉

Design by 3D anarchy on MakerWorld (license: BY-ND).