---
product_id: 545897025
title: "INVENTO 2pcs EN31 Stainless Steel Smooth Bar 8mm OD 400mm (0.4mtr) Long for CNC Robotic Machines DIY Projects"
brand: "invento"
price: "¥3534"
currency: JPY
in_stock: true
category: "Invento"
url: https://www.desertcart.jp/products/545897025-invento-2pcs-en31-stainless-steel-smooth-bar-8mm-od-400mm
store_origin: JP
region: Japan
---

# Precise 8mm OD for exact fits 400mm length ideal for versatile CNC & robotics EN31 Hard Chromed Rustproof Steel INVENTO 2pcs EN31 Stainless Steel Smooth Bar 8mm OD 400mm (0.4mtr) Long for CNC Robotic Machines DIY Projects

**Brand:** invento
**Price:** ¥3534
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your DIY game with precision steel rods that never quit!

## Quick Answers

- **What is this?** INVENTO 2pcs EN31 Stainless Steel Smooth Bar 8mm OD 400mm (0.4mtr) Long for CNC Robotic Machines DIY Projects by invento
- **How much does it cost?** ¥3534 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/545897025-invento-2pcs-en31-stainless-steel-smooth-bar-8mm-od-400mm)

## Best For

- invento enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** EN31 hard chromed steel resists rust and wear, guaranteeing durability in demanding DIY projects.
- • **Dual Power Pack:** Two smooth rods included, doubling your build potential and minimizing downtime.
- • **Precision Perfect:** Engineered 8mm diameter ensures seamless integration in high-accuracy CNC and robotics setups.
- • **Lightweight Strength:** At just 500g total, these rods deliver robust performance without adding bulk.
- • **Versatile Compatibility:** Optimized length of 400mm fits a wide range of 3D printers, CNC machines, and robotics applications.

## Overview

INVENTO’s 2-pack of 400mm EN31 hard chromed smooth rods offers rustproof, high-strength steel with an 8mm outer diameter, perfect for CNC, 3D printing, and robotics projects requiring precision and durability.

## Description

Package Include 2 x 400mm long Smooth Rods

## Features

- Outside Diameter: 8mm
- Length: 400mm (0.4 meters)
- Material: EN-31 (Hard Chrome)
- Quantity: 2 pieces
- Application: 3D Printer, CNC, Robotics, DIY Projects etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RR14N72 |
| ASIN  | B07RR14N72 |
| Brand Name | INVENTO |
| Color | Grey |
| Customer Reviews | 4.2 4.2 out of 5 stars (106) |
| Customer reviews | 4.2 4.2 out of 5 stars (106) |
| Date First Available  | 22 April 2023 |
| Is Discontinued By Manufacturer  | No |
| Item Diameter | 8 Millimeters |
| Item Dimensions | 40 x 0.8 x 0.8 centimeters |
| Item Form | Rod |
| Item Shape | Round |
| Item Thickness | 8 Millimeters |
| Item Weight | 500 Grams |
| Item model number  | ISC 1483 |
| Manufacturer | INVENTO |
| Manufacturer  | INVENTO |
| Material | Alloy Steel |
| Model Number | ISC 1483 |
| Number of Items | 2 |
| Part Number | ISC 1483 |
| Product Dimensions  | 40 x 0.8 x 0.8 cm; 500 g |

## Product Details

- **Brand:** INVENTO
- **Colour:** Grey
- **Item dimensions L x W x H:** 40 x 0.8 x 0.8 centimeters
- **Material:** Alloy Steel
- **Shape:** Round

## Images

![INVENTO 2pcs EN31 Stainless Steel Smooth Bar 8mm OD 400mm (0.4mtr) Long for CNC Robotic Machines DIY Projects - Image 1](https://m.media-amazon.com/images/I/41g5ZIMzgoL.jpg)

## Frequently Bought Together

- INVENTO 2pcs EN31 Rustproof Steel Smooth Rod 8mm OD 400mm (0.4 mtr) Long for CNC Robotics Machines DIY Projects
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**Shop now:** [https://www.desertcart.jp/products/545897025-invento-2pcs-en31-stainless-steel-smooth-bar-8mm-od-400mm](https://www.desertcart.jp/products/545897025-invento-2pcs-en31-stainless-steel-smooth-bar-8mm-od-400mm)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-09*