Subtotal (1 unit)*
$99.46
(exc. GST)
$109.41
(inc. GST)
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In Stock
- 58 unit(s) ready to ship from another location
- Plus 20 unit(s) shipping from 19 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $99.46 |
*price indicative
- RS Stock No.:
- 724-4055
- Brand:
- RS PRO
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Blade Length | 4 in | |
| Blade Thickness | 1.6mm | |
| Blade Width | 18.8 mm | |
| Stock Length | 3in | |
| Stock Thickness | 8.9mm | |
| Stock Width | 19.5mm | |
| Number of Units | 1 | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Blade Length 4 in | ||
Blade Thickness 1.6mm | ||
Blade Width 18.8 mm | ||
Stock Length 3in | ||
Stock Thickness 8.9mm | ||
Stock Width 19.5mm | ||
Number of Units 1 | ||
RoHS Status: Exempt
RS PRO 4 in Engineers Try Square
This 4-inch engineer's try square from RS PRO is the ideal tool for inspecting and assessing angles and lines in applications that depend on precision.
The high-quality steel tool features a 4-inch blade set perpendicularly into a 3-inch stock. The blade's steel is hardened and tempered to guarantee long life. Beam-grounding and blade-grounding followed by lapping ensure accuracy by removing imperfections from the blade's surfaces, so it's perfectly flat, giving reliable measurements.
The try square meets both British Standards BS 939 grade B and US GGG-S-656E/29 Jan1966 requirements for the accuracy of machinist squares.
As part of the trusted RS PRO range, this product has been thoroughly tested by engineers to ensure our high standards of quality and reliability. You'll frequently find try squares like this used for inspection and quality control in machine design, manufacturing and construction applications.
The high-quality steel tool features a 4-inch blade set perpendicularly into a 3-inch stock. The blade's steel is hardened and tempered to guarantee long life. Beam-grounding and blade-grounding followed by lapping ensure accuracy by removing imperfections from the blade's surfaces, so it's perfectly flat, giving reliable measurements.
The try square meets both British Standards BS 939 grade B and US GGG-S-656E/29 Jan1966 requirements for the accuracy of machinist squares.
As part of the trusted RS PRO range, this product has been thoroughly tested by engineers to ensure our high standards of quality and reliability. You'll frequently find try squares like this used for inspection and quality control in machine design, manufacturing and construction applications.
Features and Benefits
• Engineer's try square
• Made from high-quality steel
• Blade length of 98 mm (4 in)
• Blade thickness of 1.6 mm (1/16 in)
• Blade width of 18.8 mm (3/4 in)
• Stock length of 56 mm (3 in)
• Stock thickness of 8.9 mm (0.35 in)
• Stock width of 19.5 mm (0.77 in)
• Made from high-quality steel
• Blade length of 98 mm (4 in)
• Blade thickness of 1.6 mm (1/16 in)
• Blade width of 18.8 mm (3/4 in)
• Stock length of 56 mm (3 in)
• Stock thickness of 8.9 mm (0.35 in)
• Stock width of 19.5 mm (0.77 in)
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards
they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.
Standards
BS939 Grade B