Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
INSIZE Manual-Reading Protractor: 23 39/64 in Blade Lg, 10°to 170°, 1° Graduations - Manual-Reading Protractors
INSIZEManual-Reading Protractors

INSIZE Manual-Reading Protractor: 23 39/64 in Blade Lg, 10°to 170°, 1° Graduations

The INSIZE Manual-Reading Protractor (MPN 4797-300) is a steel protractor with a 23-39/64 in blade length, measuring angles from 10° to 170° with 1° graduations and +/-0.3° accuracy.

SKU 3G-OTH-303435

Brand
INSIZE
Item
Manual-Reading Protractor: 23 39/64 in Blade Lg, 10°to 170°, 1° Graduations
Category
Manual-Reading Protractors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

INSIZE
Manufacturer Part Number
4797-300
Type
10°to 170°, +/-0.3° Accuracy
Graduations
1°
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The INSIZE Manual-Reading Protractor (MPN 4797-300) is a steel protractor with a 23-39/64 in blade length, measuring angles from 10° to 170° with 1° graduations and +/-0.3° accuracy.

Frequently Asked Questions

What is the INSIZE Manual-Reading Protractor used for?

The INSIZE Manual-Reading Protractor (MPN 4797-300) is used for measuring angles from 10° to 170° in metalworking, fabrication, and quality inspection. Its steel blade and 1° graduations make it suitable for layout, setup, and verification tasks in machine shops and industrial maintenance.

What are the specifications of the INSIZE Manual-Reading Protractor 4797-300?

The INSIZE Manual-Reading Protractor 4797-300 has a 23-39/64 in steel blade, measures angles from 10° to 170°, with 1° graduations and +/-0.3° accuracy. It is a manual-reading tool designed for precise angular measurement in industrial applications.

Where to buy the INSIZE Manual-Reading Protractor worldwide?

3G Electric supplies the INSIZE Manual-Reading Protractor (MPN 4797-300) 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 on this precision measuring tool.

How to maintain the INSIZE Manual-Reading Protractor?

To maintain the INSIZE Manual-Reading Protractor, keep the steel blade clean and dry after use. Apply a light rust-preventive oil to the blade and pivot. Store in a protective case to avoid damage. Avoid dropping or applying excessive force to preserve the +/-0.3° 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 manual-reading protractors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
INSIZE Manual-Reading Protractor: 7 29/32 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1150). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 7-29/32 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 7 29/32 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1150). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 7-29/32 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Protractor: 7.795in Blade Lg, 0°to 180°, 1° Graduations, +/-0.5° Accuracy, Steel (MPN 4780-85A). Key specifications — attr1182193: Steel; attr1182194: +/-0.5°; attr1182195: 7.795in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Protractor: 7.795in Blade Lg, 0°to 180°, 1° Graduations, +/-0.5° Accuracy, Steel (MPN 4780-85A). Key specifications — attr1182193: Steel; attr1182194: +/-0.5°; attr1182195: 7.795in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Protractor: 8.110in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy, Steel (MPN 4781-85A). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 8.110in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Protractor: 8.110in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy, Steel (MPN 4781-85A). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 8.110in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Digital Protractor: 7.953 in Blade Lg, -360°to 360°, +/-0.05° Accuracy, 0.05° Resolution (MPN 2175-360). Key specifications — attr1182192: 0.05°; attr1182193: Aluminum; attr1182194: +/-0.05°; attr1182195: 7.953 in; attr1182197: Zero Setting is Not Needed When Batteries are Replaced; attr1182199: Backlight LCD; attr1182218: INSIZE; attr1211640: No.
INSIZE
INSIZE Digital Protractor: 7.953 in Blade Lg, -360°to 360°, +/-0.05° Accuracy, 0.05° Resolution (MPN 2175-360). Key specifications — attr1182192: 0.05°; attr1182193: Aluminum; attr1182194: +/-0.05°; attr1182195: 7.953 in; attr1182197: Zero Setting is Not Needed When Batteries are Replaced; attr1182199: Backlight LCD; attr1182218: INSIZE; attr1211640: No.

More from INSIZE

View all INSIZE parts →
INSIZE Manual-Reading Protractor: 19 45/64 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1300). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 19-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 19 45/64 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1300). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 19-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Manual-Reading Protractor: 15 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-200). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 15-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 15 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-200). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 15-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Manual-Reading Protractor: 19 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-250). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 19-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 19 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-250). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 19-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Manual-Reading Protractor: 11 13/16 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1200). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 11-13/16 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 11 13/16 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1200). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 11-13/16 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Manual-Reading Protractor: 4 45/64 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-180). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 4-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 4 45/64 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-180). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 4-45/64 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Manual-Reading Protractor: 11 13/16 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-150). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 11-13/16 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 11 13/16 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-150). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 11-13/16 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Manual-Reading Protractor: 5 29/32 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1120). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 5-29/32 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 5 29/32 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1120). Key specifications — attr1182193: Stainless Steel; attr1182194: +/-0.3°; attr1182195: 5-29/32 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE Manual-Reading Protractor: 5 29/32 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-100). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 5-29/32 in; attr1182198: 1°; attr1182218: INSIZE.
INSIZE
INSIZE Manual-Reading Protractor: 5 29/32 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-100). Key specifications — attr1182193: Steel; attr1182194: +/-0.3°; attr1182195: 5-29/32 in; attr1182198: 1°; attr1182218: INSIZE.