---
product_id: 3418348
title: "910-6 Folding Ruler 6-Foot, Durable Fiberglass, Inside Reading"
brand: "klein tools"
price: "€ 49.23"
currency: EUR
in_stock: true
reviews_count: 8
category: "Klein Tools"
url: https://www.desertcart.es/products/3418348-910-6-folding-ruler-6-foot-durable-fiberglass-inside-reading
store_origin: ES
region: Spain
---

# 6-foot precision length red stud center marks every 16" fiberglass reinforced durability 910-6 Folding Ruler 6-Foot, Durable Fiberglass, Inside Reading

**Brand:** klein tools
**Price:** € 49.23
**Availability:** ✅ In Stock

## Summary

> 📐 Measure like a pro, last like a legend.

## Quick Answers

- **What is this?** 910-6 Folding Ruler 6-Foot, Durable Fiberglass, Inside Reading by klein tools
- **How much does it cost?** € 49.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/3418348-910-6-folding-ruler-6-foot-durable-fiberglass-inside-reading)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** Crafted by Klein Tools, a family-owned brand since 1857, backed by a lifetime warranty.
- • **Built to Endure:** Fiberglass-reinforced nylon resists weather, abrasion, and chemicals—ready for any job site.
- • **Compact Powerhouse:** Folds down to just 8 inches with positive locking joints for easy portability and accuracy.
- • **Precision at Every Inch:** Engraved 1/16-inch graduations on all sides for flawless measurements.
- • **Inside Reading Advantage:** Measure flush against surfaces with inside reading design—perfect for panel and wall work.

## Overview

The Klein Tools 910-6 Folding Ruler is a 6-foot, fiberglass-reinforced measuring tool featuring engraved 1/16-inch graduations on both sides and edges, with red stud center markings every 16 inches. Designed for durability and precision, it folds compactly to 8 inches with positive locking joints and stainless steel spring hinges. Its inside reading style allows for accurate measurements against surfaces, making it ideal for professionals in construction, electrical, and general industry. Backed by over 160 years of Klein’s craftsmanship and a lifetime warranty, this ruler combines rugged reliability with professional-grade accuracy.

## Description

Product Description Klein Tools' Fiberglass Folding Rules are constructed of tough nylon, reinforced with glass fibers for added durability, and resistance to weather, abrasion, and most chemicals. Measurements are marked on both sides and both edges, graduated to 1/16-Inch (1.6 mm). Graduations are engraved on both sides. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. From the Manufacturer Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages. Today, Klein Tools, Inc. represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining, and general industry in addition to the electrical and telecommunications fields. Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. The Klein 910-6 Fiberglass Folding Rules with inside reading has professional extra-quality features that have made the Klein name famous for hand tools. It is constructed of tough nylon, reinforced with glass fibers for added durability, and resistance to weather, abrasion, and most chemicals. This multi-purpose ruler folds down to 8 inches with riveted lock joints that are made for long wear and maintained accuracy. This strong, 6-foot (183 cm) ruler has engraved measurements on both sides and both edges that are graduated to 1/16-inch. This ruler has black markings on yellow, with red stud center markings every 16 inches. The Klein 910-6 Fiberglass Folding Rules with inside reading is sold one item per package.

Review: Well-Made Versatile Ruler - Electrically Safe - I'm an electrical engineer and needed a ruler for work around electrical equipment. This ruler is all nylon-reinforced fiberglass and, per Klein, is non-conductive. There is a small stainless steel spring at the joint for each segment, but it's recessed and unlikely to touch anything dangerous. The ruler segments open nicely with a little effort and will snap into either 90 degree or 180 degree positions. I prefer the inside reading rulers as I am measuring against a panel surface or wall most of the time, and that means the extended part of the ruler that starts at "0" lays flat against the surface. The folded ruler is 8 inches long, 2 inches wide, and 3/4 inch thick, easily fitting into a back pocket. Being fiberglass, it's easy to clean, is waterproof, and shouldn't pick up any stains from normal use. The numbers and lines are engraved, so no chance of wearing off over time. A red stud marking is included every 16 inches. The ruler is a full six feet long; when fully extended it will bend a little if held flat side up, but doesn't bend at all if used edge-up. If used in the rain, I've found that a little moisture can be trapped when folded up, so make sure to open and dry after you're back inside. Overall an excellent measuring stick for all conditions.
Review: Super high quality and very well made - I did a lot of research on folding rulers and decided to spend a little extra money for a quality item. This is it! Klein Tools made such a high-quality folding ruler with very clear markings so that I know this will last me a long time. It is not fragile so that you would fear of it snapping. I rather spend more money on buying a quality item that will last me a long time rather than having to buy another one because the quality is so poor and it breaks on me.

## Features

- Black markings on yellow, with red stud center markings every 16-Inches
- Measurements are marked on both sides and both edges, graduated to 1/16-Inch
- Engraved graduations on both sides
- Constructed of tough nylon, reinforced with glass fibers for added durability, and resistance to weather, abrasion, and most chemicals
- Positive locking joints and stainless steel spring hinges for added strength
- Inside reading of SAE measurements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00093E03Q |
| Best Sellers Rank | #13,265 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Construction Rulers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Yellow |
| Customer Reviews | 4.7 out of 5 stars 1,557 Reviews |
| Global Trade Identification Number | 00092644863110 |
| Graduation Range | 1/16 Inches |
| Included Components | Unit^Instruction Guide |
| Item Dimensions L x W | 10"L x 10"W |
| Item Length | 6 Feet |
| Item Thickness | 1 Inches |
| Item Type Name | Klein Tools Fiberglass Folding Rule, Inside Reading 910-6 |
| Item Weight | 5.3 Ounces |
| Item Width | 0.75 Inches |
| Manufacturer | Klein Tools |
| Material | Fiberglass |
| Material Type | Fiberglass |
| Model | -P |
| Part Number | 910-6 |
| Product Dimensions | 10"L x 10"W |
| Style | Inside Read |
| Style Name | Inside Read |
| UPC | 092644863110 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** KLEIN TOOLS
- **Color:** Yellow
- **Graduation Range:** 1/16 Inches
- **Material:** Fiberglass
- **Style:** Inside Read

## Images

![910-6 Folding Ruler 6-Foot, Durable Fiberglass, Inside Reading - Image 1](https://m.media-amazon.com/images/I/51XbuJrWVNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well-Made Versatile Ruler - Electrically Safe
*by S***N on May 3, 2016*

I'm an electrical engineer and needed a ruler for work around electrical equipment. This ruler is all nylon-reinforced fiberglass and, per Klein, is non-conductive. There is a small stainless steel spring at the joint for each segment, but it's recessed and unlikely to touch anything dangerous. The ruler segments open nicely with a little effort and will snap into either 90 degree or 180 degree positions. I prefer the inside reading rulers as I am measuring against a panel surface or wall most of the time, and that means the extended part of the ruler that starts at "0" lays flat against the surface. The folded ruler is 8 inches long, 2 inches wide, and 3/4 inch thick, easily fitting into a back pocket. Being fiberglass, it's easy to clean, is waterproof, and shouldn't pick up any stains from normal use. The numbers and lines are engraved, so no chance of wearing off over time. A red stud marking is included every 16 inches. The ruler is a full six feet long; when fully extended it will bend a little if held flat side up, but doesn't bend at all if used edge-up. If used in the rain, I've found that a little moisture can be trapped when folded up, so make sure to open and dry after you're back inside. Overall an excellent measuring stick for all conditions.

### ⭐⭐⭐⭐⭐ Super high quality and very well made
*by D***N on July 1, 2024*

I did a lot of research on folding rulers and decided to spend a little extra money for a quality item. This is it! Klein Tools made such a high-quality folding ruler with very clear markings so that I know this will last me a long time. It is not fragile so that you would fear of it snapping. I rather spend more money on buying a quality item that will last me a long time rather than having to buy another one because the quality is so poor and it breaks on me.

### ⭐⭐⭐⭐⭐ Review.
*by D***R on July 12, 2025*

Nice ,depable and works great,nice price.

## Frequently Bought Together

- Klein Tools 910-6 Folding Ruler 6-Foot, Durable Fiberglass, Inside Reading
- Klein Tools KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench
- Klein Tools 602-7DD 5/16-Inch Keystone Demolition Driver, 7-Inch Shank, Made in USA

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.es/products/3418348-910-6-folding-ruler-6-foot-durable-fiberglass-inside-reading](https://www.desertcart.es/products/3418348-910-6-folding-ruler-6-foot-durable-fiberglass-inside-reading)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-05-26*