---
product_id: 104289498
title: "OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers"
brand: "ox"
price: "€ 47.09"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ox"
url: https://www.desertcart.sk/products/104289498-ox-tools-ox-p027731-chalk-line-100-thick-line-curved
store_origin: SK
region: Slovakia
---

# 100' thick, bold layout line durable metal handle & curved hook 6:1 gear ratio for 6x faster rewind OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers

**Brand:** ox
**Price:** € 47.09
**Availability:** ✅ In Stock

## Summary

> 📐 Nail every line, every time — the pro’s choice for precision and speed!

## Quick Answers

- **What is this?** OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers by ox
- **How much does it cost?** € 47.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/104289498-ox-tools-ox-p027731-chalk-line-100-thick-line-curved)

## Best For

- ox enthusiasts

## Why This Product

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

## Key Features

- • **Turbocharged 6:1 Gear Ratio:** Experience lightning-fast rewinds—6 times quicker than standard models—saving you valuable time on every job.
- • **Bold 100-Foot Line for Precision:** Mark your projects with confidence using a thick, highly visible 100' chalk line that stands out on any surface.
- • **Rugged Metal Handle & Curved Hook:** Built to endure tough jobsite conditions with a sturdy metal handle and a curved hook that grips securely for flawless layout.
- • **Ergonomic Grip for All-Day Comfort:** Work smarter, not harder, with contoured rubber grips and an ambidextrous shape designed to reduce hand fatigue.
- • **Effortless Top-Loading Chalk Refill:** Refill your chalk line in seconds with an easy-access top-loading design compatible with all chalk brands—no mess, no fuss.

## Overview

The OX Tools OX-P027731 Chalk Line is a professional-grade layout tool featuring a bold 100-foot thick chalk line, a fast 6:1 gear ratio for quick rewinding, and a durable metal handle with a curved hook for secure attachment. Designed for deck builders, framers, and roofers, it offers easy top-loading chalk refills and ergonomic rubber grips for comfort during extended use.

## Description

OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers - desertcart.com

Review: Great product - Good quality good price
Review: Comodo - Muy bueno hasta ahora me a funcionado muy bien.

## Features

- 100' Thick Line: Our chalk line tool comes with a 100' thick line for accurate marking on construction projects. Can also be used as a plumb bob. Compatible with all chalk brands.
- Curved Hook for added gripping strength: The curved hook provides added gripping strength and makes it easy to attach to various surfaces. Includes an opening to quickly attach to a nail or screw.
- 6:1 Gear Ratio for Quick Rewind: With a 6:1 gear ratio, our rewindable chalk line allows for quick and easy rewind after each use. 6X Faster than single gear competitive units.
- Metal Handle for Durability and Long Life: The metal handle on our chalk line reel ensures durability and long life on even the toughest job sites. Survives jobsite conditions and drops.
- Easy to Fill Top Loading: Our chalk line reel features an easy to fill top loading design, making it simple to refill with your preferred chalk brands.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DGH4SM2 |
| Additional Features | Refillable, Retractable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #35,642 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Measuring & Layout Chalk Lines |
| Body Shape | Round |
| Brand | OX |
| Brand Name | OX |
| Closure Type | Button |
| Color | Blue |
| Customer Reviews | 4.3 out of 5 stars 1,055 Reviews |
| Drill Point | thick |
| Global Trade Identification Number | 09341231006142 |
| Grip Type | Contoured |
| Hand Orientation | Ambidextrous |
| Included Components | 1 Pro Heavy Duty Thick Chalk Reel Line |
| Ink Base | Water |
| Ink Color | Blue |
| Item Dimensions | 5.5 x 3.5 x 2.5 inches |
| Item Type Name | Thick Chalk Reel Line |
| Item Weight | 0.19 kg |
| Line Size | 2mm and above |
| Manufacturer | OX Tools |
| Material | Rubber |
| Material Type | Rubber |
| Model Name | Chalk Reel Line |
| Model Number | OX-P027731 |
| Recommended Uses For Product | Construction marking |
| Style | Chalk Line |
| Unit Count | 1 Count |
| Warranty Description | Hassle Free |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Crayon |
| Writing Technique | chalk |

## Product Details

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

## Images

![OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers - Image 1](https://m.media-amazon.com/images/I/51u-dBKaulL.jpg)
![OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers - Image 2](https://m.media-amazon.com/images/I/61tEM-MV-SL.jpg)
![OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers - Image 3](https://m.media-amazon.com/images/I/71BLKE-nToL.jpg)
![OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers - Image 4](https://m.media-amazon.com/images/I/61g-8jwk7DL.jpg)
![OX Tools OX-P027731 Chalk Line - 100' Thick Line, Curved Hook, 6:1 Gear Ratio, Metal Handle, Easy Top Load, Ergonomic Shape & Rubber Grips - Ideal for Deck Builders, Framers, Roofers - Image 5](https://m.media-amazon.com/images/I/61RlM8u37dL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by G***N on March 29, 2026*

Good quality good price

### ⭐⭐⭐⭐⭐ Comodo
*by E***O on August 4, 2026*

Muy bueno hasta ahora me a funcionado muy bien.

### ⭐⭐⭐⭐ Good box line is strong but still hold chalk well snaps great bold medium sized lines
*by M***. on July 15, 2021*

Good box line is strong but probably middle of road line wise box itself is great. Chalk load door is perfect sized and placed. Handle is nice size of box is great but my hands are xl caution if line wears through dont wind intakes a bit to resting if it gets pulled inside. I like color because you can find it and no one else has it.

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**Shop now:** [https://www.desertcart.sk/products/104289498-ox-tools-ox-p027731-chalk-line-100-thick-line-curved](https://www.desertcart.sk/products/104289498-ox-tools-ox-p027731-chalk-line-100-thick-line-curved)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-03*