# Drafting Compass Rystor CK-03 green — precision drawing compass, spare lead compatible

**URL:** https://aio.lv/en/product--rystor-ryst0233--11777953
**Data updated:** 2026-03-08 22:47 (EET)
**Category:** Rulers, Stencils & Compasses
**Manufacturer:** Rystor
**Manufacturer code:** RYST0233
**EAN:** 5907548913418
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rystor-ryst0233--11777953

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Rystor CK-03 is a green drafting compass for technical and school drawing. It provides controlled circle and arc drawing with an adjustable leg spread and a needle point for stable pivoting. The compass accepts standard spare leads and is suitable for geometry, technical sketches, diagrams and classroom use where reliable, repeatable circles are required.

## Long description

Rystor CK-03 green is a precision drafting compass designed for technical drawing, school geometry and general drafting tasks. The compass features an adjustable leg spread to set circle diameters accurately and a fixed needle point that provides stable pivoting on paper and drafting boards. The instrument accepts standard spare leads, allowing quick replacement to maintain consistent line quality during extended use.
Advantages
The tool combines a simple, robust construction with precise adjustment for repeatable circles and arcs. Its compatibility with common spare leads reduces downtime and running costs. The needle pivot and adjustable hinge deliver controlled movement for accurate drafting, while the green finish makes the instrument easy to identify among drawing supplies.
Suitable for (tasks / use cases)
School geometry exercises and classroom drawing
Technical sketches and mechanical drafting
Diagram and chart construction
Architectural detail sketches and layout work
Key specifications
Colour: green
Adjustable leg spread for variable circle diameters
Fixed needle point for stable pivoting
Accepts standard spare leads for the pencil arm
Suitable for paper and typical drafting surfaces
How to use
Set the desired radius by adjusting the leg spread and tighten the hinge to maintain the setting. Insert an appropriate spare lead into the pencil holder and secure it. Position the needle point at the intended center, apply gentle downward pressure on the pencil arm and rotate the compass smoothly to draw the circle or arc. For repeated diameters, use the same hinge setting and verify the lead length before each use to ensure consistent line thickness.
Usage recommendations
Store the compass in a protective case or pencil box to protect the needle and pencil point. Replace worn leads with compatible standard leads and avoid forcing the hinge beyond its adjustment range to preserve precision.

## FAQ

### How much does the Rystor CK-03 drafting compass cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 14.07.2026 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 Rystor 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 Rystor 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/11777953/67169534_large.webp