---
product_id: 3577431
title: "- Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir"
brand: "staedtler"
price: "€ 26.86"
currency: EUR
in_stock: true
reviews_count: 13
category: "Staedtler"
url: https://www.desertcart.es/products/3577431-mars-lead-pointer-rotary-mechanical-pencil-lead-sharpener-for-2mm
store_origin: ES
region: Spain
---

# Built-in graphite dust wiper Auto-stop prevents over-sharpening Rotary action sharpener - Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir

**Brand:** staedtler
**Price:** € 26.86
**Availability:** ✅ In Stock

## Summary

> ✏️ Sharpen your edge, not your patience — precision meets clean creativity!

## Quick Answers

- **What is this?** - Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir by staedtler
- **How much does it cost?** € 26.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/3577431-mars-lead-pointer-rotary-mechanical-pencil-lead-sharpener-for-2mm)

## Best For

- staedtler enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Efficient Design:** Integrated dust wiper and shaving tub keep your workspace spotless 🧹
- • **Customizable Cone Angles:** Adjust cone angle for perfect point—sketch or draft with precision 🎯
- • **Smart Auto-Stop Technology:** Stops sharpening automatically to avoid lead breakage ⏹️
- • **Precision Rotary Engineering:** Rotary action sharpens 2mm leads with exact control ⚙️
- • **Compact & Durable Metal Build:** Portable metal sharpener built to last for studio, office, or on-the-go use 💼

## Overview

The STAEDTLER Mars Lead Pointer is a premium hand-powered rotary sharpener designed specifically for 2mm leads. Featuring a durable metal body, an adjustable cone system for customizable point angles, and an automatic stop to prevent over-sharpening, it delivers consistent, precise results ideal for artists, drafters, and professionals. Its built-in graphite dust wiper and integrated shaving tub ensure a clean sharpening experience, making it a must-have tool for anyone serious about their craft.

## Description

Engineered for precision and built for professionals, the STAEDTLER Mars Lead Pointer delivers consistent, ultra-fine sharpening for 2.0mm mechanical pencil leads. Designed for architects, engineers, artists, and technical draftsmen, this rotary lead pointer ensures clean, controlled sharpening that preserves lead integrity and maximizes accuracy. Unlike standard sharpeners, the Mars Lead Pointer uses a rotary blade mechanism to create long, tapered points ideal for detailed line work, technical drawing, and professional-grade sketching. With the adjustable cone, there are two sharpening angles to choose from - a fine point for drawing and a normal point for writing. The precision-milled steel blade produces smooth, break-resistant tips—reducing lead waste while maintaining optimal performance across graphite grades. Its compact, durable housing is built for daily use in studios, offices, and field environments. The integrated removable shaving reservoir keeps workspaces clean and allows for easy disposal, making it a reliable tool for both mobile professionals and desktop setups. This lead pointer is an essential addition to any professional toolkit, drafting supplies, or professional art assortment. For best results, use with STAEDTLER Mars 2.0mm leads and holders (sold separately). Whether you're refining architectural plans, executing detailed illustrations, or working on technical schematics, the lead pointer sharpener provides the control and consistency required for high-precision results. Professionals choose STAEDTLER for its legacy of German engineering and dependable performance. The STAEDTLER Mars 2mm Lead Pointer continues that tradition—delivering precision sharpening, durability, and efficiency in one compact tool. 502 BK A6

Review: Works excellent. Great quality sharpen over the built in sharpener. - I didn't realize how much this would change things up. I've been using the built in sharpener on my 780 for years. I was satisfied enough with the point but hated having to clean it all the time. I bit the bullet on this and it produces a MUCH better quality tip - see pics for a before and after with the tip. It's easy to use, quick, convenient. The sharpener also has a "tip clean" which is a small cotton (or similar) tube that is similar to a cigarette filter that you can poke the tip into and clean off any dust. It comes with two replacement tip filters. If you order the 12 lead replacement packs that have the section for replacement toppers, you can take out the topper and put the spare tip cleaners in there.
Review: Perfect low-tech lead pointer! - As good as now as it was 40 years ago. Some things don’t have to change!

## Features

- PRECISION ROTARY SHARPENING: Engineered rotary blade system creates long, smooth, needle-sharp points for 2mm leads for detailed technical drawing, drafting, and sketching—ideal for professionals who require accuracy and consistent line quality
- TOTAL CONTROL, SMART DESIGN: Metal construction with measurement guides lets you customize your sharpening angle, allowing you to fine-tune your pencils with the adjustable cone system. Select angle, place in lead & rotate to get precise points
- REDUCES BREAKAGE & WASTE: Optimized for use with mechanical clutch pencils, the precision-milled steel blade sharpens cleanly without damaging leads, minimizing breakage and extending lead life—perfect for high-volume, detail-oriented work environments
- COMPACT WITH BUILT-IN RESERVOIR: Durable, portable design features an integrated shaving container to keep desks and workspaces clean. Also features a dust wiper to remove any graphite shavings from lead. Ideal for studio, office, or on-the-go use
- STAEDTLER: Leading manufacturer and supplier of writing, paint, drawing, modeling, and children's art supplies that help people around the world realize and share their ideas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002EL9J50 |
| Additional Features | Angle Adjustable, Automatic Stop, Compact, Portable, Shaving Tray |
| Best Sellers Rank | #8,768 in Office Products ( See Top 100 in Office Products ) #50 in Pencil Sharpeners |
| Brand | STAEDTLER |
| Brand Name | STAEDTLER |
| Color | Blue |
| Customer Reviews | 4.5 out of 5 stars 5,361 Reviews |
| Global Trade Identification Number | 00031901905699 |
| Item Dimensions D x W x H | 1.5"D x 3"W x 5"H |
| Item Type Name | pencil-sharpeners |
| Item Weight | 39 Grams |
| Manufacturer | STAEDTLER |
| Manufacturer Part Number | 502 BK A6 |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Model Number | 502 BK A6 |
| Power Source | Manual |
| Specific Uses For Product | 2mm lead |
| Target Audience | Unisex Adult |
| UPC | 799916234660 031901905699 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** STAEDTLER
- **Color:** Blue
- **Material:** Metal, Plastic
- **Power Source:** Manual
- **Specific Uses For Product:** 2mm lead

## Images

![- Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir - Image 1](https://m.media-amazon.com/images/I/71n5hnNudzL.jpg)
![- Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir - Image 2](https://m.media-amazon.com/images/I/61F6zrkUMcL.jpg)
![- Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir - Image 3](https://m.media-amazon.com/images/I/61vqpOAsfFL.jpg)
![- Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir - Image 4](https://m.media-amazon.com/images/I/61V9RDytZML.jpg)
![- Mars Lead Pointer: Rotary Mechanical Pencil Lead Sharpener for 2mm Holders, Precision Tool for Architects, Engineers & Artists, Dust Wiper & Adjustable Cone, Built-In Shavings Reservoir - Image 5](https://m.media-amazon.com/images/I/51wCsvUwQYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works excellent. Great quality sharpen over the built in sharpener.
*by J***E on June 27, 2023*

I didn't realize how much this would change things up. I've been using the built in sharpener on my 780 for years. I was satisfied enough with the point but hated having to clean it all the time. I bit the bullet on this and it produces a MUCH better quality tip - see pics for a before and after with the tip. It's easy to use, quick, convenient. The sharpener also has a "tip clean" which is a small cotton (or similar) tube that is similar to a cigarette filter that you can poke the tip into and clean off any dust. It comes with two replacement tip filters. If you order the 12 lead replacement packs that have the section for replacement toppers, you can take out the topper and put the spare tip cleaners in there.

### ⭐⭐⭐⭐⭐ Perfect low-tech lead pointer!
*by L***N on April 6, 2026*

As good as now as it was 40 years ago. Some things don’t have to change!

### ⭐⭐⭐⭐⭐ Great for *almost* any 2mm Lead Holder.
*by P***P on May 7, 2023*

A very neat little gimzo that works great once you get the hang of it. Staedtler does not do a good job of putting instructions with their products -- perhaps this is because they make professional drafting gear and assume everyone already knows how to use their tools. However, it's easy to figure out. You release the lead into the little holes that match the angle of the tip you want (sharp for lines/writing, broad for drawing/shading), I assume these are traditional 23° and 30° tips. Then, you feed the pencil into the large hole, making sure the lead has threaded through the internal chute. Then you gently grip the pencil with two fingers and use it as a crank (like a ice cream maker or a kitchen mill) to engage the sharpening burr. Once you no longer feel the lead scraping the grinder, your lead is done. It is important to know that this is designed to fit the German Staedtler 780 and 788 Leadholders. Or, rather, it's a traditional design and as such they designed those pencils to be compatible -- these are designs from probably 50+ years ago, so it's hard to know which came first. That said, I imagine it is more-or-less compatible with most traditional slim leadholders. Regarding German/Japanese pencil compatibility: One of the things that has come up in the comments on this product as well as many of the Japanese Staedtler products is that this Staedtler 502 Lead Pointer is not compatible with anything wider than the 780 and that includes being "incompatible" with the popular Japanese 925 25-20 and 925 35-20... you will see that many people discuss how to sharpen those in the reviews. First, I will say, there are many stand-alone 2mm sharpeners. If you really want a standalone sharpener, the Staedtler "egg" or "oval"-shaped sharpener from Japan (513 85DS BK), which fits 2mm and 3mm leads However, I can tell you, as I literally just used this 502 sharpener to sharpen my 925 25-20. The simple solution is to make the lead flush with the sleeve, then click the pencil 16-20 times, and then thread the pencil into the grinder, and go for it. You will have to experiment on the angle, the longer the lead the sharper the tip. Start at 16 and work to 20 clicks. If it is too long you will likely snap your lead. I can confirm that this works with HB leads; different degrees may have different results. If you want to be 100% certain, then buy a cheap 780 and use it as a sharpening body, or buy the egg sharpener.

## Frequently Bought Together

- Staedtler 502 BK A6 Mars Rotary Action Lead Pointer and Tub for 2mm Leads, 502BKA6,Blue
- Staedtler Mars 780 Technical Mechanical Pencil, 2mm. 780BK
- Staedtler Mars Carbon Lead, 12 x 2mm, HB (200-HB)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-06-04*