Silverline Professional Engineers Square Precision Ground 75mm
Barcode: 5055058150745
MPN: 868644
Overview:
75mm Professional Engineers Square Precision Ground a compact, accurate marking and checking tool for engineering, workshop and general fabrication tasks. Made with a hardened steel blade that’s precision ground for maximum accuracy, it’s manufactured to a higher standard than a typical try square. Both the inside and outside edges are considered true, allowing you to check and mark right angles with confidence. The metal stock is milled to precision for a stable, consistent reference face, and the solid feel makes it useful not only for metalwork but also for accurate marking on wood and plastics where a reliable square and a bit of extra weight helps.
Key Features
75mm engineers square for precise 90° checking and marking
Hardened steel blade for durability and long service life
Precision ground blade for maximum accuracy
Inside and outside edges are true for reliable checking
Milled metal stock for a stable, accurate reference face
Ideal for metalworking, engineering and general workshop use
Also suitable for accurate marking on wood and plastics
Specifications
Brand: Silverline
Product Type: Engineers square
MPN: 868644
Size: 75mm (3")
Blade Material: Hardened steel
Blade Finish: Precision ground
Stock: Metal, milled to precision
Applications
Checking squareness of components and edges
Precision marking out in metal fabrication and engineering
Setting up workpieces for drilling, filing and machining
Accurate marking on timber, plastics and composites (task dependent)
Workshop inspection and quality control measurements
How to Use
Place the stock firmly against the reference edge of the workpiece
Use the blade edge to check for gaps or light showing along the line
Mark the 90° line using a scriber, pencil or marking knife as appropriate
Keep faces clean and free from burrs for best accuracy
Store safely to protect the precision-ground edges
Engineers Square 75mm – Key FAQs
What is an engineers square used for?
It’s used for accurate checking and marking of 90° angles, commonly in engineering, metalworking and precision workshop tasks.
How is an engineers square different from a try square?
Engineers squares are typically made to a higher accuracy standard, and both the inside and outside edges are considered true for checking work.
Can I use it on wood as well as metal?
Yes. While it’s commonly used for metalwork, it’s equally useful for accurate marking and checking on wood and plastics.
What does “precision ground” mean?
It means the blade edge is ground to a fine tolerance for improved straightness and accuracy when checking or marking.
Why is the stock milled?
A milled stock provides a flatter, more consistent reference face, helping the square sit true against your workpiece edge.
How do I keep it accurate over time?
Avoid dropping it, keep the reference faces clean, don’t use it as a pry tool, and store it where the precision edges won’t get knocked.
| Data | |
| Size | 75mm |
| MPN | 868644 |
£16.17 £8.03 £9.64 Inc. VAT
£8.69 £4.43 £5.32 Inc. VAT