---
product_id: 207801654
title: "Mr. Pen- Professional Compass for Geometry, Extra Lead"
brand: "mr. pen"
price: "€ 18.31"
currency: EUR
in_stock: true
category: "Mr. Pen"
url: https://www.desertcart.de/products/207801654-mr-pen-professional-compass-for-geometry-extra-lead
store_origin: DE
region: Germany
---

# 8-inch max circle diameter all-metal nickel-plated build spring bow head for precision Mr. Pen- Professional Compass for Geometry, Extra Lead

**Brand:** mr. pen
**Price:** € 18.31
**Availability:** ✅ In Stock

## Summary

> 🧭 Navigate your creativity with precision and style!

## Quick Answers

- **What is this?** Mr. Pen- Professional Compass for Geometry, Extra Lead by mr. pen
- **How much does it cost?** € 18.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/207801654-mr-pen-professional-compass-for-geometry-extra-lead)

## Best For

- mr. pen enthusiasts

## Why This Product

- Trusted mr. pen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **On-the-Go Ready:** Comes with a sleek reusable pouch for easy storage and portability—perfect for students and professionals alike.
- • **Unshakable Stability:** Spring bow head and center wheel lock legs firmly, eliminating slips and ensuring exact measurements every time.
- • **Effortless Adjustments:** Smooth leg adjustments let you fine-tune your compass quickly for precise, clean lines without hassle.
- • **Precision Perfect Circles:** Draw flawless circles up to 8 inches with ease, ideal for geometry and technical projects.
- • **Durable Metal Craftsmanship:** Nickel-plated all-metal body guarantees longevity and a premium feel that stands out in any professional setting.

## Overview

The Mr. Pen Professional Compass is a high-quality, nickel-plated metal drafting tool designed for students, engineers, and artists. It features an 8-inch maximum circle diameter, a spring bow head with a center wheel to prevent leg movement, and comes with extra lead and a reusable pouch. Lightweight yet durable, it ensures precise, stable, and smooth adjustments for all your geometry, drafting, and technical drawing needs.

## Description

desertcart.com : Mr. Pen- Professional Compass for Geometry, Extra Lead | Metal Compass Drawing Tool for Students, Drafting and Engineering, Technical Drawings, Circles and Geometry Projects : Office Products

## Features

- 1 High Quality Professional Bow Compass For Math, Geometry, Art, Drafting And Drawing; Creates Circles Up To 8 Inches In Diameter
- Precision Geometry Compass With Spring Bow Head And Center Wheel Prevents Unintentional Leg Movements
- All Metal, Nickel Plating Compass, Lifelong Satisfaction Guaranteed
- Easy To Adjust Legs, Great For Precise Drawings
- Packaged In A Clear, Reusable Pouch. Easy To Carry And Store

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086R77B7Y |
| Additional Features | Portable |
| Age Range Description | Kid, Teen, Adult |
| Best Sellers Rank | #4,801 in Office Products ( See Top 100 in Office Products ) #2 in Drafting Compasses |
| Brand Name | Mr. Pen |
| Color | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,473) |
| Drill Point | Ultra Fine |
| Grip Type | Smooth |
| Hand Orientation | Right |
| Included Components | Extra Lead, Pouch |
| Item Diameter | 8 Inches |
| Item Weight | 0.06 Kilograms |
| Line Size | 0.3mm |
| Manufacturer | Mr. Pen |
| Material Type | Metal |
| Model Number | GS01 |
| Recommended Uses For Product | Math, Geometry, Art, Drafting, Drawing |
| UPC | 850008597787 |
| Unit Count | 1 Count |
| Writing Instrument Form | Technical Pen |

## Product Details

- **Age Range (Description):** Kid, Teen, Adult
- **Brand:** Mr. Pen
- **Color:** Silver
- **Material:** Metal
- **Writing Instrument Form:** Technical Pen

## Images

![Mr. Pen- Professional Compass for Geometry, Extra Lead - Image 1](https://m.media-amazon.com/images/I/61s3v5EVBOL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Are extra leads easily available, if needed?**
A: Hi, Thank you for your question. You can just message us on Amazon or email us and we will ship you extra lead anytime. free of charge.

**Q: How small is the smallest drawable circle?**
A: I just drew a circle in the all-the-way closed position. It was 5/8".

**Q: No matter how much i tighten the screws, both the lead and needle push up when i try to draw a circle. how can i prevent this?**
A: When I replace the lead I make sure the screws are loose enough for me to slide the lead all the way to the back of the compass. Then tighten it slowly and make sure the lead hasn’t moved while I tighten it more. I had the same problem when I first replaced the lead but found the right way to tighten the lead.

**Q: Can you use chalk instead of lead?**
A: No. The holder on the compass isn't big enough.  If you wand to tape chalk to the arm it might work,

## Frequently Bought Together

- Mr. Pen- Professional Compass for Geometry, Extra Lead, Metal Compass, Compass, Compass Drawing Tool, Drawing Compass, Drafting Compass, Compass for Students, Compass for Woodworking, Compass Geometry
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**Shop now:** [https://www.desertcart.de/products/207801654-mr-pen-professional-compass-for-geometry-extra-lead](https://www.desertcart.de/products/207801654-mr-pen-professional-compass-for-geometry-extra-lead)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-08*