GripCheck – Tire Tread Depth Keychain Gauge

Two Versions · 1.6 / 3 / 4 mm · Easy to Print

🛠 Overview

GripCheck is a compact, functional tire‑tread depth gauge designed as a keychain. It allows you to quickly check the three most important tread thresholds:

• 1.6 mm → legal minimum limit

• 3 mm → recommended for summer tires

• 4 mm → recommended for winter tires

Small, durable, and easy to carry — perfect for drivers, mechanics, and anyone who wants a quick safety check.

🌀 Two Versions Included

1) Flat Version – Support‑Free

• Printsflat on the build plate No supports needed

• Clean, minimal, fast to print

• Ideal for everyday use

2) Technical Version – Circular Reference Rim

• Features araised circular rim for improved tactile and visual alignment

• More “instrument‑like” and professional ***Requires supports** due to the perimeter relief

• Slightly more precise reference feel

📏 Measurements

Each GripCheck includes three depth indicators:

The protrusions are dimensioned to match the real depth, so what you insert is what you measure.

🧱 Print Settings

• Material: PLA or PETG

• Layer height: 0.2 mm

• Infill: 20–30%

• Supports:

  • Flat version →No

  • Technical version →Yes 

• Orientation: Flat on the build plate

🖊 Notes

• Designed for accuracy and ease of use

• Keychain hole included

• Optimized for FDM printing

• Compact and ergonomic circular shape

Category: Machine Tools