Circular Protractor Manufacturer,Supplier and Exporter in India
Product Code : EL-MLE-9827
Jlab Export is a leading Circular Protractor Manufacturer,and suppliers in India
Circular Protractor (code EL-MLE-9827) is a 360° protractor that measures a full circle and also helps students draw circles: holding down the centre gives circles with a radius from 15 to 45 mm, and four cut-out circles of 10, 15, 20 and 25 mm diameter add smaller sizes. It comes as a set of 10, each 4-11/16 in. across. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Scale | 360° — measures a full circle |
| Diameter | 4-11/16 in. (about 119 mm) each |
| Circle drawing | Hold down the centre to draw circles with a radius from 15 to 45 mm |
| Cut-out circles | Four, with 10, 15, 20 and 25 mm diameters |
| Quality check | Each set is visually inspected before dispatch |
| Pack quantity | Set of 10 protractors |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-MLE-9827 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab 360° Protractors?
| Model | Size | Other details |
|---|---|---|
| This protractor (EL-MLE-9827) | 4-11/16 in. diameter | Set of 10; draws circles of 15–45 mm radius; four cut-out circles |
| Angle Viewer Protractor | 5-1/4 in. | Sturdy, flexible plastic; retains the angle measurement when moved |
| Magnetic Protractor | 12 in. diameter | Magnetic; secure knob for positioning; large, easy-to-read scale with conversion tables |
All three read a full 360°. Choose the Circular Protractor when students need a small protractor that also draws circles, supplied as a set of 10; the Angle Viewer Protractor is a 5-1/4 in. flexible model and the Magnetic Protractor a 12 in. model with a positioning knob.
What Is the Circular Protractor Used For?
Because the scale runs all the way round, students can read reflex angles — those greater than 180° — directly instead of subtracting from 360°, as they must with a half-circle protractor. The centre hold and the cut-out circles let them draw circles of set sizes. Measuring angles and drawing circles of a given radius are part of CBSE class 6 geometry.
What to Specify When Ordering
- Number of sets — each set holds 10 protractors.
- Other geometry tools — separate items that can be quoted on the same enquiry.
- Delivery destination and any tender reference.
Frequently Asked Questions
How many protractors are in a set, and how big are they?
A set has 10 protractors, each 4-11/16 in. (about 119 mm) in diameter.
Can it be used to draw circles?
Yes. Holding down the centre lets students draw circles with a radius from 15 to 45 mm, and the four cut-out circles have diameters of 10, 15, 20 and 25 mm.
What information is needed for an export quotation?
The number of sets, the destination country and port or city, delivery terms such as FOB or CIF, and any tender reference.
Who manufactures the Circular Protractor?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a maths lab and geometry equipment manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. These protractors are made at JLab’s own works, so schools, dealers and importers order them factory-direct. JLab exports worldwide and ships to buyers in every region — for example Eswatini in Southern Africa, Fiji in Oceania, Finland in Northern Europe, Qatar in the Middle East and Armenia in Eastern Europe. Tender details are on the JLab lab tenders page.
Related Geometry Tools
- Geometry Box — a plastic board geometry set with a D-shaped protractor, compass, divider, ruler, two triangles and a duster.
- Set Square with Protractor — geometry stationery for measuring and drawing angles and lengths.
See the Maths lab Equipments range or the full Maths Lab Equipment section.
Request a Quote
To get a quotation, press Add To Cart on this page or write through the contact page with the number of sets and the delivery city and country.
Last updated: 16 October 2026
