We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

INSIZE Protractor: 7.795in Blade Lg, 0°to 180°, 1° Graduations, +/-0.5° Accuracy - Manual-Reading Miter Protractors
INSIZEManual-Reading Miter Protractors

INSIZE Protractor: 7.795in Blade Lg, 0°to 180°, 1° Graduations, +/-0.5° Accuracy

The INSIZE 4780-85A is a manual-reading miter protractor with a 7.795-inch blade length, constructed from steel. It measures angles from 0° to 180° with 1° graduations and an accuracy of +/-0.5°.

SKU 3G-OTH-305851

Also listed as: 478085A · 4780 85A

Brand
INSIZE
Item
Protractor: 7.795in Blade Lg, 0°to 180°, 1° Graduations, +/-0.5° Accuracy
Category
Manual-Reading Miter Protractors
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

INSIZE
Manufacturer Part Number
4780-85A
Type
0°to 180°, +/-0.5° Accuracy, Steel
Graduations

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 4780-85A is a manual-reading miter protractor with a 7.795-inch blade length, constructed from steel. It measures angles from 0° to 180° with 1° graduations and an accuracy of +/-0.5°.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the INSIZE 4780-85A protractor used for?

The INSIZE 4780-85A is a manual-reading miter protractor used for measuring and transferring angles in metalworking, woodworking, and fabrication. Its steel construction and 0° to 180° range with 1° graduations make it suitable for layout, inspection, and quality control tasks in industrial workshops.

What are the specifications of the INSIZE 4780-85A protractor?

The INSIZE 4780-85A protractor features a 7.795-inch steel blade, measures angles from 0° to 180° with 1° graduations, and offers an accuracy of +/-0.5°. It is a manual-reading miter protractor, model number 4780-85A, manufactured by INSIZE.

Where to buy the INSIZE 4780-85A protractor worldwide?

You can source the INSIZE 4780-85A protractor 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 precision measuring tool.

How to maintain the INSIZE 4780-85A steel protractor?

To maintain the INSIZE 4780-85A steel protractor, keep it clean and dry after use. Apply a light rust-preventive oil to the blade and pivot area. Store it in a protective case to avoid nicks or bending. Avoid dropping or exposing it to excessive moisture to preserve its +/-0.5° 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 miter 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
INSIZE Manual-Reading Protractor: 5 29/32 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-100)
INSIZE
INSIZE Manual-Reading Protractor: 5 29/32 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-100)
INSIZE Manual-Reading Protractor: 11 13/16 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-150)
INSIZE
INSIZE Manual-Reading Protractor: 11 13/16 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-150)
INSIZE Manual-Reading Protractor: 19 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-250)
INSIZE
INSIZE Manual-Reading Protractor: 19 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-250)
INSIZE Manual-Reading Protractor: 15 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-200)
INSIZE
INSIZE Manual-Reading Protractor: 15 45/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-200)
INSIZE Manual-Reading Protractor: 23 39/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-300)
INSIZE
INSIZE Manual-Reading Protractor: 23 39/64 in Blade Lg, 10°to 170°, 1° Graduations, +/-0.3° Accuracy (MPN 4797-300)
INSIZE Manual-Reading Protractor: 7 29/32 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1150)
INSIZE
INSIZE Manual-Reading Protractor: 7 29/32 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy (MPN 4799-1150)

More from INSIZE

View all INSIZE parts
INSIZE Protractor: 8.110in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy, Steel (MPN 4781-85A)
INSIZE
INSIZE Protractor: 8.110in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy, Steel (MPN 4781-85A)