---
product_id: 535196811
title: "IRWIN Tools STRAIT-LINE Chalk Line, Classic Reel, Blue, 100ft (IWHT48441BC)"
brand: "irwin"
price: "€ 25.41"
currency: EUR
in_stock: true
reviews_count: 11
category: "Irwin"
url: https://www.desertcart.ie/products/535196811-irwin-tools-strait-line-chalk-line-classic-reel-blue-100ft
store_origin: IE
region: Ireland
---

# 100 ft abrasion-resistant line 1:1 gear ratio for smooth retraction Aluminum housing with steel handle IRWIN Tools STRAIT-LINE Chalk Line, Classic Reel, Blue, 100ft (IWHT48441BC)

**Brand:** irwin
**Price:** € 25.41
**Availability:** ✅ In Stock

## Summary

> 📐 Nail every line like a pro — because precision is your signature move.

## Quick Answers

- **What is this?** IRWIN Tools STRAIT-LINE Chalk Line, Classic Reel, Blue, 100ft (IWHT48441BC) by irwin
- **How much does it cost?** € 25.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/535196811-irwin-tools-strait-line-chalk-line-classic-reel-blue-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 endure:** Impact-resistant aluminum body and robust steel handle for long-term durability
- • **Refill with ease:** Wide chalk door offers quick visibility and hassle-free chalk refills
- • **Snag-free workflow:** Nested hook dock minimizes interruptions and keeps your line ready
- • **Precision that lasts:** 100 ft poly line delivers 5-6 crisp strikes per pull for flawless layouts
- • **Comfort meets control:** Slim, ergonomic profile reduces hand fatigue during extended use

## Overview

The IRWIN STRAIT-LINE Chalk Line features a 100 ft abrasion-resistant poly line capable of 5-6 strikes per pull, housed in a durable aluminum casing with a steel handle. Its nested hook dock reduces snags, while a wide chalk refill door and slim ergonomic design enhance usability and comfort. Ideal for carpentry and drywall pros seeking reliable, precise layout tools.

## Description

Make precision straight lines for carpentry, drywall, and other jobs with this Strait-line Classic Reel with Blue Chalk Kit. The 100 ft. line resists abrasions and provides 5 to 6 strikes per pull. This durable tool also has a sturdy aluminum housing, while its nested hook dock helps minimize snags. Its slim design provides comfort for some of the most demanding trades. And this optimal tool’s center line can be used as a plumb bob.

Review: A Solid Must Have - So far, so good. For some reason, I kept putting off getting a chalk line because I didn’t think I really needed one, but I’m glad I finally did. This chalk line has come in handy, allowing me to make straighter cuts with my circular saw, especially the long cuts. It’s really nice to have a solid, straight line all the way across whatever you’re cutting. The chalk bottle did come about halfway full, but I didn’t mind since chalk is relatively cheap to buy. The tip stuck nicely to the plywood I was cutting, and I experienced zero problems while using it.
Review: Easy and Accurate - Works so easily. Just fill it with the provided powder, pull out the string over the area wanting to mark, and pluck it so it hits the area. Well made

## Features

- MULTIPLE STRIKES PER PULL: 100 ft. abrasion-resistant poly line provides 5 to 6 strikes per pull
- IMPROVED HOOK STORAGE: Hook dock is nested to help reduce hook snags
- QUICK AND EASY CHALK REFILLS: Designed with a wide door for increased visibility when refilling
- HIGH-COMFORT, INTUITIVE DESIGN: Slim profile enhances your grip for low-strain use; center line can be used as a plumb bob
- DURABLE CONSTRUCTION: Aluminum housing provides impact resistance
- REDUCED LINE DAMAGE: Innovative spool design helps preserve line and aerate chalk
- SIMPLE LINE RETRACTION because of 1:1 gear ratio
- ENHANCED STRENGTH AND TORQUE: Robust steel handle and large center hub add durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BWL62GNJ |
| Best Sellers Rank | #4,522 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Measuring & Layout Chalk Lines |
| Brand | IRWIN |
| Closure | hook |
| Color | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,836) |
| Date First Available | February 22, 2023 |
| Grip Type | Knurled |
| Ink Color | Blue |
| Is Discontinued By Manufacturer | No |
| Item Weight | 13.4 ounces |
| Item model number | IWHT48441BC |
| Line Size | 0.3mm |
| Manufacturer | IRWIN |
| Manufacturer Part Number | IWHT48441BC |
| Material Type | Plastic |
| Number of Items | 1 |
| Point Type | Fine |
| Product Dimensions | 6.5 x 2.2 x 6.7 inches |
| Shape | Rectangular |
| Size | 1 Count (Pack of 1) |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** IRWIN
- **Color:** Blue
- **Ink Color:** Blue
- **Writing Instrument Form:** Chalk

## Images

![IRWIN Tools STRAIT-LINE Chalk Line, Classic Reel, Blue, 100ft (IWHT48441BC) - Image 1](https://m.media-amazon.com/images/I/718ZWRfUkqL.jpg)

## Questions & Answers

**Q: Does this chalk reel come with chalk or does it have to be purchased separately?**
A: The 1932872 is the Reel only.  Chalk is not included.

**Q: Is the chalk permanent?**
A: No, the IRWIN 1932880 is a Temporary Marking Chalk.  It has Permanency of (1). The Permanency ratings range from (1-4). Number 4 is the most permanent and is recommended for use outdoors in extreme conditions (withstands weather for months and jobsite wear/tear).

**Q: Where is this made? overseas or usa?**
A: Everything made in China now

**Q: Does this come already filled, or is it empty when you receive it?**
A: It comes empty

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Solid Must Have
*by J***R on December 7, 2025*

So far, so good. For some reason, I kept putting off getting a chalk line because I didn’t think I really needed one, but I’m glad I finally did. This chalk line has come in handy, allowing me to make straighter cuts with my circular saw, especially the long cuts. It’s really nice to have a solid, straight line all the way across whatever you’re cutting. The chalk bottle did come about halfway full, but I didn’t mind since chalk is relatively cheap to buy. The tip stuck nicely to the plywood I was cutting, and I experienced zero problems while using it.

### ⭐⭐⭐⭐⭐ Easy and Accurate
*by S***Y on September 9, 2025*

Works so easily. Just fill it with the provided powder, pull out the string over the area wanting to mark, and pluck it so it hits the area. Well made

### ⭐⭐⭐⭐ Very good product, arrived on time, satisfied
*by A***R on December 31, 2025*

Very good product, arrived on time, satisfied

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**Shop now:** [https://www.desertcart.ie/products/535196811-irwin-tools-strait-line-chalk-line-classic-reel-blue-100ft](https://www.desertcart.ie/products/535196811-irwin-tools-strait-line-chalk-line-classic-reel-blue-100ft)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-18*