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INSIZE Flat Edge Square: 90° Angle, 9.8 x 6.5 in Outside Dimensions - Machinist Precision Steel Squares
INSIZEMachinist Precision Steel Squares

INSIZE Flat Edge Square: 90° Angle, 9.8 x 6.5 in Outside Dimensions

The INSIZE Flat Edge Square: 90° Angle (MPN 4791-2501) is a machinist precision steel square made of stainless steel with outside dimensions of 9.8 x 6.5 in. It offers inside accuracy of.00083in and outside accuracy…

SKU 3G-OTH-292828

Also listed as: 47912501 · 4791 2501

Brand
INSIZE
Item
Flat Edge Square: 90° Angle, 9.8 x 6.5 in Outside Dimensions
Category
Machinist Precision Steel Squares
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

INSIZE
Manufacturer Part Number
4791-2501
Type
Stainless Steel
Outside Dimensions
9.8 x 6.5 in

Technical Documents

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INSIZE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INSIZE Flat Edge Square: 90° Angle (MPN 4791-2501) is a machinist precision steel square made of stainless steel with outside dimensions of 9.8 x 6.5 in. It offers inside accuracy of.00083in and outside accuracy of.00091in, and is supplied in a box.

Frequently Asked Questions

What is the INSIZE Flat Edge Square used for?

The INSIZE Flat Edge Square is a machinist precision square used to check and set 90° angles in metalworking, toolmaking, and inspection. Its stainless steel construction resists corrosion, and the 9.8 x 6.5 in size suits medium to large workpieces.

What are the specifications of the INSIZE Flat Edge Square 4791-2501?

The INSIZE Flat Edge Square (MPN 4791-2501) is stainless steel with outside dimensions of 9.8 x 6.5 in. Inside accuracy is .00083in and outside accuracy is .00091in. It comes in a protective box and is not certified.

Where to buy the INSIZE Flat Edge Square worldwide?

3G Electric supplies the INSIZE Flat Edge Square worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to maintain the INSIZE Flat Edge Square?

Keep the INSIZE Flat Edge Square clean and dry after use. Apply a light rust-preventive oil to the stainless steel surface. Store it in the supplied box away from impacts. Avoid dropping to preserve the .00083in inside and .00091in outside accuracy.

Used in

Common applications for INSIZE
Quality control inspection — INSIZE digital calipers (1118-150R) for dimensional checks on machined parts.
Machine tool setup — INSIZE dial test indicators (2380-301) for aligning workpieces and measuring runout.
Hardness testing verification — INSIZE hardness test blocks (HDT-B-HV30D) for calibrating Vickers testers.
Layout and marking — INSIZE precision steel squares (4745-1120) for checking 45° angles on fixtures.
Workpiece holding — INSIZE magnetic V-blocks (6889-2) for securing cylindrical parts during measurement.
Groove and recess measurement — INSIZE small point jaw calipers (1169-150) for measuring internal features.

INSIZE Products

3G Electric supplies INSIZE machinist precision steel squares. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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