Design Concept

The Vernier Caliper Keychain is designed as a functional and aesthetic piece for anyone interested in mechanics or engineering. It features a realistic mini design with customized lettering, making it a perfect personalized gift.

Purpose

This model is intended as a keychain, adding a technical flair to your set of keys. It's a great accessory for engineers, students, or anyone with a penchant for tools.

Printing Recommendations

• Printer Type: Suitable for FDM printers.
• Material: PLA or PETG for durability.
• Settings: Use a layer height of 0.1mm for fine details. A brim is suggested to ensure bed adhesion.

Assembly Instructions

The keychain comes as a single piece with no assembly required. Simply attach it to your key ring using a split ring or similar accessory.