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INSIZE Flat Edge Square: 90° Angle, 3.9 x 2.8 in Outside Dimensions - Machinist Precision Steel Squares
INSIZEMachinist Precision Steel Squares

INSIZE Flat Edge Square: 90° Angle, 3.9 x 2.8 in Outside Dimensions

The INSIZE Flat Edge Square: 90° Angle (MPN 4791-1001) is a machinist precision steel square made of stainless steel with outside dimensions of 3.9 x 2.8 in. It offers inside accuracy of .00056in and outside accuracy…

SKU 3G-OTH-292824

Brand
INSIZE
Item
Flat Edge Square: 90° Angle, 3.9 x 2.8 in Outside Dimensions
Category
Machinist Precision Steel Squares
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Technical Specifications

INSIZE
Manufacturer Part Number
4791-1001
Type
Stainless Steel
Outside Dimensions
3.9 x 2.8 in
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INSIZE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INSIZE Flat Edge Square: 90° Angle (MPN 4791-1001) is a machinist precision steel square made of stainless steel with outside dimensions of 3.9 x 2.8 in. It offers inside accuracy of .00056in and outside accuracy of .00060in, and comes packaged in a box.

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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INSIZE Flat 90 Degree Edge Square: 90° Angle, 3.9 x 2.8 in Outside Dimensions, Stainless Steel (MPN 4791-1002). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 3.9 x 2.8 in; attr1182177: Inside: .00110in, Outside:.00118in; attr1182182: No.
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INSIZE Flat 90 Degree Edge Square: 90° Angle, 3.9 x 2.8 in Outside Dimensions, Stainless Steel (MPN 4791-1002). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 3.9 x 2.8 in; attr1182177: Inside: .00110in, Outside:.00118in; attr1182182: No.
INSIZE Flat 90 Degree Edge Square: 90° Angle, 5.9 x 3.9 in Outside Dimensions, Stainless Steel (MPN 4791-1501). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 5.9 x 3.9 in; attr1182177: Inside: .00063in, Outside:.00071in; attr1182182: No.
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INSIZE Flat 90 Degree Edge Square: 90° Angle, 5.9 x 3.9 in Outside Dimensions, Stainless Steel (MPN 4791-1501). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 5.9 x 3.9 in; attr1182177: Inside: .00063in, Outside:.00071in; attr1182182: No.
INSIZE Flat Edge Square: 90° Angle, 3.0 x 2.0 in Outside Dimensions, Stainless Steel (MPN 4791-751). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 3.0 x 2.0 in; attr1182177: Inside: .00051in, Outside:.00056in; attr1182182: No.
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INSIZE Flat Edge Square: 90° Angle, 7.9 x 5.1 in Outside Dimensions, Stainless Steel (MPN 4791-2002). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 7.9 x 5.1 in; attr1182177: Inside: .00150in, Outside:.00157in; attr1182182: No.
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INSIZE Flat Edge Square: 90° Angle, 7.9 x 5.1 in Outside Dimensions, Stainless Steel (MPN 4791-2002). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 7.9 x 5.1 in; attr1182177: Inside: .00150in, Outside:.00157in; attr1182182: No.
INSIZE Flat Edge Square: 90° Angle, 7.9 x 5.1 in Outside Dimensions, Stainless Steel (MPN 4791-2001). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 7.9 x 5.1 in; attr1182177: Inside: .00075in, Outside:.00079in; attr1182182: No.
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INSIZE Flat Edge Square: 90° Angle, 9.8 x 6.5 in Outside Dimensions, Stainless Steel (MPN 4791-2501). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 9.8 x 6.5 in; attr1182177: Inside: .00083in, Outside:.00091in; attr1182182: No.
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INSIZE Precision Steel Square with Wide Base: 90° Angle, 3 x 2 in Outside Dimensions, Steel (MPN 4707-75). Key specifications — attr1182176: Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 3 x 2 in; attr1182177: 0.001 in (Inside); 0.0011 in (Outside); attr1182182: Yes.
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INSIZE Precision Steel Square with Wide Base: 135° Angle, 4-45/64 x 3-7/64 in Outside Dimensions (MPN 4754-3120). Key specifications — attr1182176: Stainless Steel; attr1182181: Box; attr1182159: INSIZE; attr1182175: 4-45/64 x 3-7/64 in; attr1182177: 0.0012 in (Inside); 0.0013 in (Outside); attr1182182: Yes.
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