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INSIZE Protractor: 8.110in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy - Manual-Reading Miter Protractors
INSIZEManual-Reading Miter Protractors

INSIZE Protractor: 8.110in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy

The INSIZE 4781-85A is a manual-reading miter protractor with an 8.110-inch blade length, constructed from steel. It measures angles from 0° to 180° with 1° graduations and an accuracy of +/-0.3°.

SKU 3G-OTH-305855

Brand
INSIZE
Item
Protractor: 8.110in Blade Lg, 0°to 180°, 1° Graduations, +/-0.3° Accuracy
Category
Manual-Reading Miter Protractors
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Technical Specifications

INSIZE
Manufacturer Part Number
4781-85A
Type
0°to 180°, +/-0.3° Accuracy, Steel
Graduations
1°
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INSIZE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INSIZE 4781-85A is a manual-reading miter protractor with an 8.110-inch blade length, constructed from steel. It measures angles from 0° to 180° with 1° graduations and an accuracy of +/-0.3°.

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.

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