Squi.Jig 4.5 Inch Mini Pro Square

Squi.Jig 4.5 Inch Mini Pro Square | Precision Aircraft-Grade Trim Tool

The ultimate compact solution for precision trim and finish carpentry. The Squi.Jig 4.5 Inch Mini Pro Square is a masterclass in professional-grade layout tools. CNC-machined from premium aircraft-grade aluminum, this tool is engineered for those who demand absolute accuracy in a compact, durable form factor.

Professional Precision—Engineered for Speed

Designed to optimize your workflow, the Squi.Jig 4.5 inch model features an ultra-visible 360° vial and crisp, high-contrast laser marks that are easy to read in any lighting. Whether you are setting a miter saw or marking complex joinery, the superior craftsmanship ensures every measurement is dead-on.

Key Features & Professional Benefits of the Squi.Jig 4.5 Inch Mini Square: 

• Ruler Heel Design: Specifically engineered to significantly reduce trim time by providing a stable, accurate reference point for repeat measurements.

• Heel Offsets for Trim Layout: Built-in offsets allow for lightning-fast and precise trim reveals and layout marking without extra tools.

• Integrated Scribe Notches: Precision-cut notches are designed to securely lock your pencil in place for perfectly straight, repeatable scribe lines.

• Quick Mark Inner Design: The intuitive internal layout allows for fast marking of common angles and measurements in tight spaces.

• Aircraft-Grade Aluminum: Lightweight yet incredibly rugged, this CNC-machined tool is built to survive the toughest job sites.

• Proudly Made in the USA: Every Precision Aluminum Trim Layout Square is manufactured with American craftsmanship to ensure long-lasting reliability and professional efficiency.

Why Choose the Mini Pro Square?

Efficiency on the job site is about having the right tool for the fine details. This Pro Square combines the utility of a larger framing square with the precision of a machinist's tool. From its "no-slip" scribe notches to its rapid-use ruler heel, every inch of this tool is optimized to help you work smarter, not harder.

Upgrade your tool belt with the Squi.Jig 4.5 Inch Mini Pro Square and experience the gold standard of American-made layout tools.