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INSIZE 45° Precision Steel Square, 5-29/32 x 3-29/32 in, Stainless Steel - Machinist Precision Steel Squares
INSIZEMachinist Precision Steel Squares

INSIZE 45° Precision Steel Square, 5-29/32 x 3-29/32 in, Stainless Steel

The INSIZE Precision Steel Square: 45° Angle (SKU 4745-1150, MPN 4745-1150) is a machinist square made of stainless steel with outside dimensions of 5-29/32 x 3-29/32 in. It features an inside accuracy of 0.0013 in…

SKU 3G-OTH-292808

Also listed as: 47451150 · 4745 1150

Brand
INSIZE
Item
45° Precision Steel Square, 5-29/32 x 3-29/32 in, Stainless Steel
Part Number
4745-1150
Category
Machinist Precision Steel Squares
Available to Order
Also known as:4745-1150INSIZE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

INSIZE
Manufacturer Part Number
4745-1150
Type
Stainless Steel
Outside Dimensions
5-29/32 x 3-29/32 in

Technical Documents

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

Product Description

The INSIZE Precision Steel Square: 45° Angle (SKU 4745-1150, MPN 4745-1150) is a machinist square made of stainless steel with outside dimensions of 5-29/32 x 3-29/32 in. It features an inside accuracy of 0.0013 in and an outside accuracy of 0.0014 in, and is supplied in a box.

Frequently Asked Questions

What is the INSIZE Precision Steel Square used for?

The INSIZE Precision Steel Square is used by machinists and toolmakers for checking and setting 45° angles on workpieces, fixtures, and machine setups. Its stainless steel construction resists corrosion in shop environments, and the 0.0013 in inside / 0.0014 in outside accuracy supports reliable inspection of angled surfaces.

What are the specifications of the INSIZE 4745-1150 steel square?

The INSIZE 4745-1150 is a stainless steel machinist square with outside dimensions of 5-29/32 x 3-29/32 in. Inside accuracy is 0.0013 in; outside accuracy is 0.0014 in. It is supplied in a box and is not certified (No). The square is designed for 45° angle measurement and layout work.

Where to buy the INSIZE Precision Steel Square worldwide?

3G Electric supplies the INSIZE Precision Steel Square (MPN 4745-1150) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this precision tool to any country.

How to maintain the INSIZE steel square for accuracy?

To maintain accuracy, clean the square with a soft cloth after use and store it in its box to prevent nicks or rust. Avoid dropping or striking the edges. Periodically check against a known reference surface; if accuracy drifts, recalibration by a qualified metrology lab is recommended.

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.
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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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