Insize 90° Flat Edge Square (Grade 0) 4791-50
This Insize 90° Flat Edge Square provides precise angular reference for layout and inspection tasks. Designed for high accuracy, it ensures reliable measurements in quality control environments. • Size: 50 x 40 mm • Code: 4791-50 • Inside Squareness (α): 6µm • Outside Squareness (β): 0.5mm
Specifications
For: 4791-50- Code
- 4791-50
- Size
- 50 x 40 mm
- Squareness Inside (α)
- 6µm
- Squareness Outside (β)
- 0.5mm
Configurations
Click a row to switch| Variant | Squareness Inside (α) | Size | Squareness Outside (β) | Code | Price |
|---|---|---|---|---|---|
| 4791-50 | 6µm | 50 x 40 mm | 0.5mm | 4791-50 | ₹1,578 |
| 4791-75 | 6µm | 75 x 50 mm | 6µm | 4791-50 | ₹1,966 |
| 4791-100 | 7µm | 100 x 70 mm | 6µm | 4791-50 | ₹2,180 |
| 4791-150 | 7µm | 150 x 100 mm | 6µm | 4791-50 | ₹3,553 |
| 4791-200 | 8µm | 200 x 130 mm | 6µm | 4791-50 | ₹4,790 |
| 4791-250 | 9µm | 250 x 165 mm | 6µm | 4791-50 | ₹6,254 |
| 4791-300 | 10µm | 300 x 200 mm | 6µm | 4791-50 | ₹7,198 |
Durable Flat Edge Construction
- Features a robust flat edge design for stable contact surfaces
- Constructed from hardened steel for long-term dimensional stability
- Resists wear and deformation under regular workshop conditions
- Smooth finish prevents damage to sensitive workpiece surfaces
- Maintains calibration integrity over extended periods of use
- Designed for heavy-duty industrial applications and daily use
Versatile Layout and Inspection Use
- Essential tool for marking perpendicular lines on metal and wood
- Supports accurate layout work in machining and fabrication shops
- Enables precise inspection of right angles on machined components
- Suitable for use with height gauges and surface plates
- Facilitates quick verification of part geometry during production
- Widely used by engineers for setup and alignment procedures
Grade 0 Precision Accuracy
- Delivers Grade 0 squareness for high-precision measurement tasks
- Inside squareness tolerance (α) of 6µm ensures reliable reference
- Outside squareness tolerance (β) of 6µm maintains strict geometric accuracy
- Ideal for calibrating other measuring instruments and tools
- Provides consistent results in critical quality control environments
- Meets stringent industrial standards for flat edge squares
Frequently asked
What does Grade 0 indicate for this square?
It signifies the highest precision class, offering minimal deviation in squareness.
Can this square be used for layout marking?
Yes, its flat edges are suitable for scribing perpendicular lines on various materials.
How is squareness measured in this tool?
Squareness is verified via inside (α) and outside (β) tolerances, both at 6µm.
More questions buyers ask
What does Grade 0 indicate for this square?
It signifies the highest precision class according to DIN875 standards, offering minimal deviation in squareness for critical measurements.
Can this square be used for layout marking?
Yes, its flat edges are specifically designed for scribing precise perpendicular lines on various materials like metal and wood.
How is squareness measured in this tool?
Squareness is verified via inside (α) and outside (β) tolerances, ensuring high geometric accuracy for inspection tasks.
What material is the Insize flat edge square made of?
It is constructed from hardened stainless steel, providing excellent wear resistance and long-term dimensional stability.
Does it come with a storage case?
Yes, each square is typically supplied in a fitted storage case to protect the precision edges when not in use.
Is this square suitable for industrial use?
Absolutely, it is designed for heavy-duty industrial applications, quality control, and professional engineering environments.
What is the benefit of a flat edge design?
The flat edge design provides stable contact surfaces, making it easier to align and scribe lines accurately on workpieces.
Can I use this for calibrating other tools?
Yes, due to its Grade 0 precision, it is often used as a reference square for calibrating other measuring instruments.
Are there different sizes available?
Yes, the Insize 4791 series is available in multiple sizes ranging from 50x40mm up to 300x200mm to suit various project needs.
Is it rust-resistant?
Being made of hardened stainless steel, it offers good resistance to corrosion, though proper maintenance is recommended for longevity.
Who should choose the 50x40mm variant?
The 50x40mm variant is best for toolmakers and precision machinists working on small-scale components or in tight spaces.
Who should choose the 300x200mm variant?
The 300x200mm variant is ideal for professionals handling large-scale layout and inspection tasks where maximum reach and stability are required.
How does Grade 0 compare to other grades?
Grade 0 is the highest precision grade for squares, offering tighter tolerances compared to Grade 1 or Grade 2, making it essential for critical quality control.
Is this square suitable for woodworking?
Yes, while it is an engineer's square, its high precision makes it an excellent choice for fine woodworking and furniture making where perfect right angles are required.
Can I get a GST invoice for this purchase?
Yes, all purchases through Gearo include a valid GST invoice for your accounting and tax requirements.
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Full description
This Insize 90° Flat Edge Square provides precise angular reference for layout and inspection tasks. Designed for high accuracy, it ensures reliable measurements in quality control environments. • Size: 50 x 40 mm • Code: 4791-50 • Inside Squareness (α): 6µm • Outside Squareness (β): 0.5mm