Stanley Combi Square 12″

Stanley Combi Square 12″

Stanley Combi Square – 12″ (300mm)

Boxed Weight: 500g
Product Type: Combination Square
Brand: Stanley
Length: 12 inches / 300mm
Accuracy Class: Class I

Product Overview

The Stanley Combi Square 12″ is a premium-grade, multi-functional precision measuring tool designed for accurate layout and measurement tasks. Suitable for professionals in carpentry, metalworking, construction, and general DIY, this tool is an essential part of any serious toolbox. Engineered with precision-machined faces and durable cast iron construction, it ensures long-lasting accuracy, even under demanding site conditions.

This versatile combination square performs multiple functions in a single compact design — it serves as a try square, mitre square, depth gauge, height gauge, and built-in spirit level. Whether you’re marking angles, checking surface flatness, or transferring measurements, the Stanley Combi Square offers dependable precision in every use.

Key Features and Benefits

1. Multi-Functionality in One Tool

• Try Square for checking and marking 90° angles.

• Mitre Square for marking 45° angles with accuracy.

• Depth Gauge and Height Gauge for precise depth or height measurements.

• Built-in Spirit Level allows for quick and convenient leveling tasks.

2. Dual Graduation Blade

• The blade is etched with clear, wear-resistant graduations in both imperial and metric units.

• Graduations include:

  • Metric: millimetres and centimetres

  • Imperial: inches, with subdivisions in 1/8” and 1/16”

• Permanent etched markings ensure long-lasting readability and measurement accuracy over time.

3. Precision Engineering

• Class I accuracy rating – the highest classification of measuring accuracy.

• Precision-machined on all faces for reliability and consistency in every use.

• Ideal for precision layout tasks, squaring components, and ensuring alignment in joinery and fabrication.

4. Cast Iron Stock for Durability

• Heavy-duty cast iron body ensures strength, stability, and professional durability.

• Withstands wear and impact from tough jobsite environments.

• Provides the stability required for accurate marking and measuring applications.

Technical Specifications

Use Case Applications

• Woodworking and Joinery: For marking and checking angles, squareness, and depth in wood pieces.

• Metalworking and Engineering: Useful for layout and inspection of metal components and assemblies.

• Construction and Carpentry: Ideal for on-site layout work, framing, and installation tasks.

• DIY Projects: A must-have for accurate marking, leveling, and measuring in home improvement tasks.

Frequently Asked Questions (FAQs)

Q1: What makes this combination square Class I accurate?
A: Class I is the highest accuracy classification, meaning the square has minimal tolerance and offers exceptional precision, ideal for professional and fine-detail work.

Q2: Can the spirit level be used for horizontal alignment?
A: Yes, the built-in bubble level allows for horizontal leveling checks, adding to the versatility of the tool.

Q3: Is the blade detachable or replaceable?
A: The blade is secured in place for consistent accuracy and is not designed to be removed or replaced.

Q4: Are the graduations laser etched or printed?
A: The graduations are etched, which provides superior durability and ensures that the markings remain visible and accurate over time.

Q5: Can I use this on both wood and metal surfaces?
A: Yes, it is suitable for use on a variety of materials including wood, metal, plastic, and composites.

Customer Reviews

Mark J., Professional Carpenter
“This is my go-to square for all precision layout work. The etched markings are clear and durable, and the cast iron body feels solid and reliable.”
Rating: 5/5

Sophia R., DIY Hobbyist
“Really impressed with how accurate and versatile this square is. I use it for marking, measuring, and leveling during my home projects.”
Rating: 4.8/5

Daniel M., Metalworker
“A fantastic combination square. It’s heavy-duty and precise — exactly what I need in the workshop.”
Rating: 4.9/5

Pro Tips for Use

• Clean the blade after each use to maintain clear visibility of etched graduations.

• Store in a dry area to prevent rusting or corrosion of the metal components.

• Use a light lubricant on the moving parts occasionally to maintain smooth operation.

Conclusion

The Stanley Combi Square 12″ (300mm) is a professional-grade tool built for accuracy, versatility, and durability. Whether you’re a seasoned tradesperson or a passionate DIYer, this combination square is an essential measuring instrument that delivers performance and reliability on every task. With multiple functions packed into a robust cast iron body and precision-engineered design, it’s the square that does more.