---
product_id: 40706494
title: "Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black"
brand: "オート"
price: "€ 0.24"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.ie/products/40706494-ohto-mf-20k3b-multi-pen-hexagon-barrel-knurled-grip-3
store_origin: IE
region: Ireland
---

# 5.7-inch sleek length Precision knurled brass grip 0.7mm fine black ink Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black

**Brand:** オート
**Price:** € 0.24
**Availability:** ❌ Out of Stock

## Summary

> 🖋️ Elevate your everyday writing — because details matter.

## Quick Answers

- **What is this?** Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black by オート
- **How much does it cost?** € 0.24 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/40706494-ohto-mf-20k3b-multi-pen-hexagon-barrel-knurled-grip-3)

## 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

- • **Hexagonal Brass Barrel:** Durable, stylish, and perfectly balanced for all-day writing comfort.
- • **Knurled Grip Precision:** Engineered for a secure hold that elevates your writing control and confidence.
- • **Matte Black Minimalism:** A sleek, professional aesthetic that complements your modern workspace and style.
- • **Made in Japan Excellence:** Crafted with meticulous attention to detail, ensuring premium quality and reliability.
- • **Triple-Point Functionality:** Seamlessly switch between pen and pencil modes to match your every task.

## Overview

The Ohto MF-20K3B is a premium multi-pen featuring a durable brass hexagonal barrel with a knurled grip for enhanced control. Measuring 5.7 inches and weighing just 0.7 oz, it offers a fine 0.7mm black ink point and pencil functionality, all crafted in Japan for superior quality and style.

## Description

Stuck to Nigiri, multifunctional pen Beautiful brass shaft polite polished metal body and easy to grip Wave grip. Oilic needle The core comes out when you knock with the black / red (Φ 0.7) and sharp 3 function display aligned upward.

## Features

- A multi-functional pen with attention to detail
- Size: Total Length: 5.7 inches (144 cm); Shaft Diameter: 0.4 inches (10 cm); Maximum Diameter: 0.4 inches (11.4 mm); Weight: 0.7 oz (21.5
- Material: Main unit, knock cover: brass, Clip: SK material, Knock release button: POM
- Made in Japan
- Refill R-4C7NP Black (0.7mm), R-4C7NP (0.7mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | オート |
| Brand | オート |
| Item Weight | 0.634 ounces |
| Product Dimensions | 0.45 x 0.39 x 5.67 inches |
| Item model number | MF-20K3B-BK |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Closure | button |
| Grip Type | Knurled |
| Pencil Lead Degree (Hardness) | B |
| Material Type | Brass, Metal |
| Number of Items | 1 |
| Size | 1 Count (Pack of 1) |
| Point Type | Knurled |
| Line Size | 0.7 Millimeters |
| Ink Color | Black |
| Manufacturer Part Number | MF-20K3B-BK |

## Product Details

- **Brand:** オート
- **Writing Instrument Form:** Multifunction Writing Instruments
- **Color:** Black
- **Ink Color:** Black
- **Age Range (Description):** Adult

## Images

![Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black - Image 1](https://m.media-amazon.com/images/I/71+aTEjbAwL.jpg)
![Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black - Image 2](https://m.media-amazon.com/images/I/71p-LhSPUAL.jpg)
![Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black - Image 3](https://m.media-amazon.com/images/I/216rKyLEF3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than any other multi I have used to date.
*by C***E on June 30, 2025*

I admit I swapped the pencil mechanism for a rOtring 3in1 Tikky's all-metal mechanism, which gave it a zero wobble fit, but this really is a great multi pen. The knurling gives a perfect grip and while many aren't a fan of a side click retracting button seen in a lot of these pens, I have no issue with it and find the button well placed and satisfying to use.One of my most used Ohto products.

### ⭐⭐⭐⭐⭐ Solid Pen, Good Price
*by J***. on May 13, 2024*

I purchased this pen around the same time that I purchased a Lamy 2000 multi-pen (and almost purchased the Uni Edge and Uni Jetstream 4 multi-pen). I also own a well-loved, but showing signs of that love, Rotring multi-pen from the 1990s. The Lamy is a gorgeous looking pen with dark ink, easy to hold for old arthritic hands, but on the expensive side. The OHTO is a great bargain having a metal body and coming in at 1/3 the price of the Lamy (and about the same price as the plastic Edge). It also has the look of a technical pen look which I like. The ink is wonderful but OHTO only makes this ink in black and red. It isn't quite as dark as the Lamy ink but it has never given me any problems--the Lamy ink sometimes hard starts. The OHTO is a little on the skinny side for my old arthritic hands, so I wouldn't use it for long writing sessions, but for annotations it is great. I am definitely glad I purchased this pen.

### ⭐⭐⭐⭐⭐ Solution to an unrecognized problem
*by Z***D on September 28, 2017*

There are but a few instances in a person's life when they realize a solution existed to a problem they didn't know they had. Like using an old ketchup bottle to pour pancakes, this pen changes everything about how you carry out vital tasks.There are many other pens that promise the 3 in 1 functionality but this pen carries out its promises, this is no one night stand pen, It is a life long companion. The sleek and well crafted body has a nice weight to it that is surprising from such slim frame, yet this pen has a presence, a tactical look that is complimented by it's matte black finish-this pen suggests it's more than what it seems and by association suggests the same of it's owner.I use it to make distinctions in my sketches, to stress and highlight my notes and occasionally click it just because.As wonderful as this pen is, I have ordered the matte silver for day to day use to avoid scratching or weathering the matte black finish (though the weathered look is quite charming in it self)I hope to have a collection of these.

## Frequently Bought Together

- Ohto MF-20K3B Multi-Pen, Hexagon Barrel, Knurled Grip, 3 Points, Matte Black
- Auto MF-20K3B-SV Ballpoint Pen, Multi-Functional Ballpoint Pen, MULTI B-2+1, Silver
- Ohto 0.7mm Black Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*