Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
INSIZE Manual-Reading Protractor, 0° to 180°, 1° Graduations, ±0.3° Accuracy - Manual-Reading Protractors
INSIZEManual-Reading Protractors

INSIZE Manual-Reading Protractor, 0° to 180°, 1° Graduations, ±0.3° Accuracy

The INSIZE Manual-Reading Protractor (MPN 4799-180) is a stainless steel protractor with a 4-45/64 in blade length, measuring angles from 0° to 180° with 1° graduations and an accuracy of +/-0.3°.

SKU 3G-OTH-303450

Also listed as: 4799180 · 4799 180

Brand
INSIZE
Item
Manual-Reading Protractor, 0° to 180°, 1° Graduations, ±0.3° Accuracy
Part Number
4799-180
Category
Manual-Reading Protractors
Available to Order
Also known as:4799-180INSIZE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

INSIZE
Manufacturer Part Number
4799-180
Type
0°to 180°, +/-0.3° Accuracy
Graduations
1°

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 4799-180) is a stainless steel protractor with a 4-45/64 in blade length, measuring angles from 0° to 180° with 1° graduations and an accuracy of +/-0.3°.

Frequently Asked Questions

What is the INSIZE Manual-Reading Protractor used for?

The INSIZE Manual-Reading Protractor (MPN 4799-180) is used for measuring and checking angles in metalworking, machining, and quality inspection. Its 0° to 180° range and 1° graduations make it suitable for layout work, fixture setup, and verifying part angles in industrial fabrication and maintenance environments.

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

The INSIZE Manual-Reading Protractor (MPN 4799-180) has a 4-45/64 in blade length, measures angles from 0° to 180° with 1° graduations, and offers +/-0.3° accuracy. It is made of stainless steel for corrosion resistance and durability in workshop conditions.

Where to buy the INSIZE Manual-Reading Protractor worldwide?

You can source the INSIZE Manual-Reading Protractor (MPN 4799-180) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this INSIZE brand protractor.

How to maintain the INSIZE Manual-Reading Protractor?

To maintain the INSIZE Manual-Reading Protractor, clean the stainless steel blade and scale with a soft cloth after use to remove debris. Store it in a protective case to prevent blade damage and keep the pivot joint lightly lubricated. Avoid dropping or exposing it to extreme temperatures to preserve +/-0.3° accuracy.

Used in

Common applications for INSIZE
Machining and metalworking — INSIZE digital outside micrometer 3109-25A for measuring external dimensions of workpieces with high precision.
Quality control and metrology — INSIZE surface roughness specimen ISR-RS528X for calibrating surface roughness testers to ISO 5436-1:2000.
Field inspection and maintenance — INSIZE portable hardness tester ISH-SPHD for non-destructive testing of copper and other metals.
Material thickness measurement — INSIZE ultrasonic thickness gauge ISU-800D for measuring wall thickness of pipes, tanks, and plates.
Fabrication and assembly — INSIZE stainless steel straight edges 4700 series for checking flatness and straightness of surfaces.
Incoming inspection — INSIZE micrometers and calipers for verifying dimensions of purchased components against specifications.
Not sure this is the right part? Photo-identify it→

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 →

More from INSIZE

View all INSIZE parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first