---
product_id: 592481104
title: "Auto Mechanical Pencil 0.5mm MS01-SP5-BK"
brand: "オート"
price: "$41.14"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/592481104-auto-mechanical-pencil-0-5mm-ms01-sp5-bk
store_origin: US
region: United States of America
---

# Adjustable guide pipe for precision Premium brass & aluminum build Lead length adjustable with one knock Auto Mechanical Pencil 0.5mm MS01-SP5-BK

**Brand:** オート
**Price:** $41.14
**Availability:** ✅ In Stock

## Summary

> ✏️ Elevate your writing game with precision and style — don’t just write, command attention!

## Quick Answers

- **What is this?** Auto Mechanical Pencil 0.5mm MS01-SP5-BK by オート
- **How much does it cost?** $41.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/592481104-auto-mechanical-pencil-0-5mm-ms01-sp5-bk)

## Best For

- オート enthusiasts

## Why This Product

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

## Key Features

- • **Durable Elegance:** Crafted from brass and aluminum, this pencil combines lightweight feel with professional-grade durability.
- • **One-Knock Lead Control:** Quickly set your preferred lead length with a single knock, maximizing efficiency and comfort.
- • **Customizable Guide Pipe:** Easily adjust the guide pipe length to perfectly match your ruler thickness—no more guesswork.
- • **Hardness Display Window:** Stay informed with the knock cover’s built-in hardness indicator—know your lead’s strength at a glance.
- • **Precision at Your Fingertips:** 3-tier taper design ensures crystal-clear line visibility for flawless writing and drafting.

## Overview

The オート Auto Mechanical Pencil 0.5mm MS01-SP5-BK is a high-performance Japanese-engineered writing instrument featuring an adjustable guide pipe for ruler compatibility, a one-knock lead length adjustment mechanism, and a durable brass and aluminum construction. Designed for professionals and creatives alike, it offers a 3-tier taper for optimal line visibility and a hardness display window, making it the ultimate tool for precision drafting and everyday writing.

## Description

Professional high-performance sharp that can also be used as a drafting tool. 3-tier taper that makes it easy to see lines and letters while writing. Guide pipe adjustment mechanism: Can be adjusted according to the thickness of the ruler. Adjustment Mechanism: The length of the lead is adjustable with one knock. Knock cover has a hardness display window.

## Features

- High performance sharp that can adjust the length of the guide pipe and the length of the lead you are sending out
- Size: Total length 5.9 x shaft diameter 0.4 x maximum diameter 0.4 inches (151 x 10 x 11 mm); Weight: 1.0 oz (27 g)
- Material: Gripper, Dial, Tip, Knock: Brass, Knock Cover, Rear Shaft: Aluminum, Clip: SK material
- Lead diameter: 0.02 inches (0.5 mm)
- Country of Origin: Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | オート |
| Brand | オート |
| Model number | MS01-SP5-BK |
| Package Dimensions | 15.6 x 2.9 x 2.9 cm; 30 g |
| Color | black |
| Closure | Retractable |
| Grip Type | Contoured |
| Pencil Lead Degree (Hardness) | 2.0 |
| Material Type | Metal, Plastic |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Fine |
| Line Size | 0_5mm |
| Ink Color | Black |
| Manufacturer Part Number | MS01-SP5-BK |
| Item Weight | 30 g |

## Product Details

- **Brand:** オート
- **Writing instrument form:** Mechanical Graphite Pencil
- **Colour:** black
- **Ink colour:** Black
- **Age range (description):** Adult

## Images

![Auto Mechanical Pencil 0.5mm MS01-SP5-BK - Image 1](https://m.media-amazon.com/images/I/51tWHLUT0vL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderful!
*by V***R on 22 March 2024*

One of the best pencils I ever used

## Frequently Bought Together

- オート Auto Mechanical Pencil 0.5mm MS01-SP5-BK
- [Mitsubishi Pencil] Uni Metal Case 0.5mm HB Black
- Pentel Orenznero 0.5mm Mechanical Pencil with Auto Lead Feed Feature

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**Shop now:** [https://www.desertcart.us/products/592481104-auto-mechanical-pencil-0-5mm-ms01-sp5-bk](https://www.desertcart.us/products/592481104-auto-mechanical-pencil-0-5mm-ms01-sp5-bk)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-25*