Stanley Combination Square Length: 300mm (12″)

Stanley Combination Square – 300mm (12″)

Precision Measuring, Marking, and Leveling in One Versatile Tool

Product Overview

The Stanley 300mm (12″) Combination Square is an essential multi-purpose tool designed for accuracy, durability, and convenience in a wide range of measuring and marking tasks. Whether you’re a professional tradesperson or DIY enthusiast, this tool offers the precision and functionality required on-site or in the workshop.

Constructed with a lightweight, durable metal body and a long-lasting, engraved blade, this combination square delivers reliable performance and easy readability. Its 3 machined faces ensure high accuracy, while the integrated 360-degree vial provides all-round visibility for leveling tasks. With built-in functionality as a try square, mitre square, depth gauge, height gauge, and spirit level, it offers unmatched versatility.

Boxed Weight

• 300g

Key Features

• 300mm / 12″ Blade with Dual Markings
  Clearly marked in both metric and imperial units for flexible use across various projects and standards.

• Durable, Lightweight Metal Body
  Built for rugged use on the job while remaining easy to handle and maneuver.

• Three Machined Faces
  Precision-engineered surfaces ensure consistent accuracy across a range of applications.

• 360° Spirit Level Vial
  Built-in level with all-around visibility for leveling work in any position or angle.

• Scriber Tool Included
  Conveniently integrated for accurate and quick marking on various materials.

• Multi-Functional Tool
  Works as a try square, mitre square, depth gauge, height gauge, and spirit level—replacing multiple tools in your kit.

• Engraved, Easy-to-Read Blade
  Laser-etched graduations ensure longevity and readability, even with extended use.

Benefits

• All-in-One Measuring Solution
  Combines multiple essential functions into one compact, efficient tool.

• Enhanced Visibility & Accuracy
  Clear blade markings and a 360° vial make measuring and leveling easy in any lighting or orientation.

• Time-Saving Versatility
  Perform measuring, marking, and checking tasks without switching between tools.

• Professional Quality, DIY Friendly
  Trusted by tradesmen and accessible to casual users who need precision and reliability.

Application Areas

• Carpentry and Joinery: Accurate marking and checking of square and angled joints

• Construction: On-site layout and levelling work

• Cabinet Making: Precise depth and height measurements

• DIY Projects: Versatile tool for home renovations, furniture building, and repair tasks

• Engineering and Metalwork: Suitable for marking and checking metal components

Customer Reviews

⭐⭐⭐⭐⭐
“Solid build and very accurate. I use it for all my cabinetry work—great value from Stanley.”
— Lee R., Carpenter

⭐⭐⭐⭐☆
“Versatile tool, vial visibility is excellent. The included scriber is a nice bonus.”
— Anna S., Joiner

⭐⭐⭐⭐⭐
“All-in-one tool that replaced three others in my toolbox. Reliable and easy to use.”
— Tom W., DIYer

FAQs

Q: Is the blade fixed or adjustable?
A: The blade is adjustable within the head and can be locked in place for precise measurements.

Q: What materials can it mark?
A: With the integrated scriber, it can mark on wood, plastic, and soft metals.

Q: Is the spirit level replaceable?
A: The vial is fixed and built into the body; replacement would typically require replacement of the tool.

Q: Does it come calibrated?
A: Yes, it is manufactured with machined faces for calibrated accuracy and quality control.

Usage Tips

• For maximum accuracy, always check the square on a known right angle before use.

• Use the scriber gently to preserve the tool’s finish and blade.

• Clean the tool after use to prevent buildup of dust or rust, especially around the blade and vial.

• Store in a dry environment to maintain accuracy and condition over time.

Conclusion

The Stanley Combination Square – 300mm (12″) is a must-have precision tool that offers high-performance marking, measuring, and leveling in one durable package. Engineered for professional use but accessible for hobbyists, it delivers outstanding value, accuracy, and versatility. Ideal for woodworkers, builders, and metalworkers alike, this combination square ensures consistent, reliable results every time.