Heart Jig for WeCreat Lumos

📝 Description

A positioning jig designed for the WeCreat Lumos laser engraver to securely hold heart-shaped items during engraving.

I primarily designed this jig for leather hearts, making it easy to position multiple pieces consistently for repeatable engraving jobs. The recessed pockets help keep each item aligned, reducing setup time and improving placement accuracy.

Whether you're producing gifts, keychains, ornaments, or small leather projects, this jig helps speed up batch production while maintaining consistent results.

⚙ Features

• Designed for the WeCreat Lumos laser engraver

• Holds 4 heart-shaped items

• Ideal for leather blanks and other similarly sized materials

• Repeatable positioning for batch engraving

• One-piece print with no assembly required

🖨 Print Settings

• Supports: ❌ Not required

• Raft/Brim: Not needed

• Infill: 10–20%

• Walls: 2–3 perimeters

• Layer Height: 0.2 mm recommended

• Material: PLA or PETG

📐 Orientation

Print flat on the build plate (default orientation).

📏 Notes

• Designed around heart-shaped blanks used for laser engraving

• Best suited for leather, but can also be used with wood, acrylic, or other materials of similar size and thickness

• Verify focus height after placing the jig in your laser bed

🧩 Use Cases

• Leather keychains

• Ornaments

• Personalized gifts

• Small business batch production

• Craft fairs and custom orders

💡 Tips

• Secure the jig to your laser bed if you're doing large production runs.

• Pair with your laser's camera alignment (if equipped) for even faster setup.

• Clean debris from the pockets occasionally to maintain accurate positioning.