# Protractor with Stencils Centrum 84821 — 180° semicircular protractor with integrated drawing templates

**URL:** https://aio.lv/en/product--centrum-84821--4907751
**Data updated:** 2026-04-20 14:05 (EEST)
**Category:** Rulers, Stencils & Compasses
**Manufacturer:** Centrum
**Manufacturer code:** 84821
**EAN:** 4030969848210
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--centrum-84821--4907751

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Centrum 84821 is a protractor with stencils designed for drawing and measuring angles up to 180°. The tool combines a semicircular protractor scale with cut-out stencil shapes for quick marking and tracing. It is suitable for school, drafting and hobby use where precise angle measurement and repetitive shape drawing are required.

## Long description

Centrum 84821 — 180° semicircular protractor with integrated drawing templates is a compact instrument for angle measurement and repetitive shape tracing. The product combines a clear semicircular protractor scale with a series of cut-out stencil shapes, enabling fast marking of standard geometrical forms while measuring angles from 0° to 180°. Its transparent construction allows users to position the protractor precisely over drawings and read graduations easily, making it suitable for classroom tasks, technical drawing and hobby projects that require both angle measurement and template-based tracing.
Advantages
The combined protractor and stencil design reduces the need for multiple tools when working on geometry tasks or craft projects. A transparent material improves visibility of the drawing underneath and helps align the zero line and center point accurately. Integrated stencil shapes enable consistent, repeatable tracing of common figures without freehand drawing. The semicircular 180° scale provides clear graduations for reliable angle measurement and quick transfer of angular values to paper.
Suitable for
School geometry exercises and classroom use
Technical drawing and drafting on paper
Hobby and craft projects requiring repeated shape tracing
Basic measurement and layout tasks for model making
Key specifications
Form factor: semicircular protractor with integrated stencils
Measurement range: 0°–180° on a semicircular scale
Material: transparent plastic for visibility and alignment
Features: cut-out template shapes for tracing
Intended use: manual drawing, measuring and tracing on paper
How to use
Place the protractor on the drawing surface with the center point aligned to the vertex of the angle to be measured. Use the transparent body to visually align the baseline and read the degree marking on the semicircular scale to determine the angle. For tracing shapes, position the protractor so the desired stencil opening lies over the drawing area and trace along the cut-out edge with a pencil or pen. Maintain light, steady pressure to avoid slipping and ensure accurate transfer of the stencil outline.
Usage recommendations
The tool is best used on a flat, stable surface and with fine-point pencils or technical pens for precise lines. Store away from direct heat to prevent warping of the transparent plastic and keep the edges clean to preserve accurate tracing and measurement.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.022 kg |

## FAQ

### How much does the Protractor with Stencils Centrum 84821 cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 190 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Centrum products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Centrum service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4907751/30576785_large.webp