Desk Clamp Cupholder – Holder, 3D Printed

This cupholder is designed to keep your drink safely off your desk while saving valuable workspace. It attaches using a screw clamp that fits tabletops up to 35 mm thick, ensuring a stable and secure hold.

The cupholder body is conical, with a 75 mm internal diameter at the base that increases slightly toward the top. This shape improves compatibility with cans, bottles, mugs, and various drink containers.

The model is fully 3D‑printable, sturdy, and easy to assemble. Perfect for office setups, gaming desks, workshops, and classrooms.

⭐ Main Features

• 75 mm internal diameter at the base (slightly wider at the top)
• 75 mm usable height
• Clamp fits desks up to 35 mm
• Requires supports (details below)
• Strong and stable design
• Ergonomic screw knob for easy tightening
• Ideal for cans, bottles, mugs, and tumblers

📐 Technical Dimensions

• Internal diameter (bottom): 75 mm
• Internal diameter (top): ≈78–80 mm (due to conical shape)
• Usable height: 75 mm
• Wall thickness: 3–4 mm
• Maximum desk thickness: 35 mm
• Screw: Printable M8-style screw (or equivalent)

🖨️ Print Settings

• Material: PLA / PLA+
• Layer height: 0.2 mm
• Perimeters: 3–4
• Infill: 20–30%
• Supports: YES
  • Recommended: Tree supports or Normal supports
  • Overhang angle: 50–55°
• Orientation:
  • Cupholder: vertical
  • Clamp: horizontal
  • Screw: vertical

🔧 Assembly

1. Insert the screw into the clamp.
2. Tighten until the clamp grips the desk securely.
3. Slide the cupholder into position.
4. Check stability before placing a drink.

🧪 Notes

• The conical shape increases compatibility with different drink sizes.
• For larger containers, scale the model to 105–110%.
• A parametric OpenSCAD version or an Organisys‑compatible variant can be created on request.

🏷️ Tags

cupholder, drink holder, desk clamp, clamp mount, desk accessory, organizer, workspace, 3dprint, PLA, bottle holder, can holder, conical cupholder