---
product_id: 570197665
title: "IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446)"
brand: "irwin"
price: "¥20141"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/570197665-irwin-tools-strait-line-chalk-line-layout-pro-reel-100ft
store_origin: JP
region: Japan
---

# 100 ft reach Steel docking ring 2:1 gear ratio IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446)

**Brand:** irwin
**Price:** ¥20141
**Availability:** ✅ In Stock

## Summary

> 🎯 Line it up, nail it down!

## Quick Answers

- **What is this?** IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446) by irwin
- **How much does it cost?** ¥20141 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/570197665-irwin-tools-strait-line-chalk-line-layout-pro-reel-100ft)

## Best For

- irwin enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust steel handle and large center hub ensure durability, strength, and torque for all your needs.
- • **Secure Your Work:** The steel docking ring provides a reliable anchoring point, so you can work with confidence.
- • **Easy Chalk Refills:** The large sliding door allows for hassle-free chalk filling, keeping you focused on the task.
- • **Quick and Efficient:** Enjoy a 2:1 gear ratio for rapid line retraction, saving you time on every project.
- • **Precision at Your Fingertips:** Experience the ultimate accuracy with a 100 ft heavy-duty braided line that resists fraying.

## Overview

The IRWIN Tools STRAIT-LINE Chalk Line is a professional-grade tool designed for precision and durability. With a 100 ft heavy-duty braided line, a quick 2:1 gear ratio for retraction, and a robust steel handle, this chalk line is perfect for any serious project. Its large sliding door simplifies chalk refills, while the steel docking ring ensures secure anchoring, making it an essential addition to your toolkit.

## Description

IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446)

## Features

- 100 ft. Heavy-duty braided line resists fraying and breaking over long distances
- 2:1 Gear ratio for quick line retraction
- Large sliding door for easy chalk fill
- Steel docking ring for secure anchoring
- Robust steel handle and large center hub for increased durability, strength and torque

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Irwin |
| Brand | IRWIN |
| Model Number | IWHT48446 |
| Package Dimensions | 23.7 x 14.3 x 10.8 cm; 650 g |
| Colour | Multicoloured |
| Grip Type | Contoured |
| Material Type | Alloy Steel |
| Number of Items | 1 |
| Size | 1 count (Pack of 1) |
| Point Type | chalk |
| Ink Colour | Multicolor |
| Manufacturer Part Number | IWHT48446 |
| Item Weight | 650 g |

## Product Details

- **Brand:** IRWIN
- **Writing instrument form:** Chalk
- **Colour:** Multicoloured
- **Ink colour:** Multicolor
- **Age range (description):** Adult
- **Material:** Alloy Steel
- **Point type:** chalk
- **Special feature:** Rewindable
- **Unit count:** 1.0 count
- **Model name:** IWHT48446

## Images

![IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446) - Image 1](https://m.media-amazon.com/images/I/615tBKLHBZL.jpg)
![IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446) - Image 2](https://m.media-amazon.com/images/I/51t1LjidruL.jpg)
![IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446) - Image 3](https://m.media-amazon.com/images/I/512r4N15kHL.jpg)
![IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446) - Image 4](https://m.media-amazon.com/images/I/51nVnX4NiUL.jpg)

## Frequently Bought Together

- IRWIN Tools STRAIT-LINE Chalk Line, LAYOUT PRO REEL, 100ft (IWHT48446)
- IRWIN Tools STRAIT-LINE 65201 Standard Marking Chalk, 2.5-pound, Blue (65201)
- Irwin Tools IRWIN STRAIT-LINE Marking Chalk, Standard, Red, 5 lbs (65102)

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**Shop now:** [https://www.desertcart.jp/products/570197665-irwin-tools-strait-line-chalk-line-layout-pro-reel-100ft](https://www.desertcart.jp/products/570197665-irwin-tools-strait-line-chalk-line-layout-pro-reel-100ft)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*