---
product_id: 1097099
title: "Irwin Tools 2-1/2 Inch Speedbor Lock N' Load Quick Change Bit Holder (4935703)"
brand: "irwin"
price: "KD 7.28"
currency: KWD
in_stock: true
reviews_count: 8
category: "Irwin"
url: https://www.desertcart.com.kw/products/1097099-irwin-tools-2-1-2-inch-speedbor-lock-n-load
store_origin: KW
region: Kuwait
---

# 2.5" Overall Length for precision 1/4" Quick Change Bit Holder Carbon Steel durability Irwin Tools 2-1/2 Inch Speedbor Lock N' Load Quick Change Bit Holder (4935703)

**Brand:** irwin
**Price:** KD 7.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill smarter, not harder — Lock N' Load your way to flawless precision!

## Quick Answers

- **What is this?** Irwin Tools 2-1/2 Inch Speedbor Lock N' Load Quick Change Bit Holder (4935703) by irwin
- **How much does it cost?** KD 7.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/1097099-irwin-tools-2-1-2-inch-speedbor-lock-n-load)

## 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

- • **Secure Bit Grip:** Patented jaw design holds 6-flatted and ball detent bits firmly—no slips, no drops
- • **Compact Precision:** 2.5-inch length fits tight spaces without sacrificing control
- • **Versatile Compatibility:** Works seamlessly with Speedbor, UNIBIT, Fastener Drive, and more
- • **One-Handed Quick Release:** Lock N' Load system speeds up your workflow effortlessly
- • **Rugged Carbon Steel Build:** Engineered for long-lasting durability in tough jobsite conditions

## Overview

The Irwin Tools 2-1/2 Inch Speedbor Lock N' Load Quick Change Bit Holder features a durable carbon steel construction and a patented jaw design for secure bit retention. Its 1/4-inch quick change system enables fast, one-handed bit swaps, compatible with a wide range of drill bits including Speedbor and UNIBIT. Compact and rugged, this 2.5-inch extension is engineered for professional-grade performance in tight spaces.

## Description

Product Description IRWIN 4935703 1/4" QUICK CHANGE BIT HOLDER 2.5" OAL From the Manufacturer The Irwin Tools 4935703 Speedbor 1/4-Inch Lock N' Load Quick Change Bit Holder 2-Inch Over All Length has a Carbon steel construction sleeve and body for durability and life. The Lock-n-Load system is designed for one-handed quick release to get the job done quicker. The Patented jaw design holds bits securely on 6-flatted shanks, as well as ball detent bits. The 1/4-Inch Quick Change range now holds insert bits and uses magnets for holding the bits. The 1/4-Inch Lock N' Load exntension can be use for Speedbor Blue Groove Bits (All Sizes), Speedbor Max Speed (Sizes 7/16-Inch to 1-1/4-Inch), Fastener Drive (All products), UNIBIT (Sizes #1, #2, #10, #12), 1/4 Hole Saw Arbor (Sizes 9/16-Inch to 1-3/16-Inch), and Countersinks (Sizes #4 to #12).

Review: Great deal! - Very high quality! Works great!
Review: Great 1/4" shank extension - These are great bit extensions. They hold the bit tightly so it won't fall out while you're deep into drilling something, unlike a standard magnetic holder. The release mechanism is designed such that it won't release while you're pulling the bit out of whatever you're drilling into. I use this primarily for drilling hole with unibits in tight spots, and I have a 1/4" shank hole saw arbor that I use with these. At first I bought a cheap one at Harbor Freight, but when you buy them on desertcart, these IRWIN ones are about the same price, and noticeably higher quality. I use them rough and they do a good job for me. Highly recommend. The overall outside diameter of these is a little under 5/8". You need a 5/8" hole to fit this all the way through.

## Features

- 1/4" QUICK CHANGE BIT HOLDER 2.5" OAL

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | IRWIN |
| Cutting Angle String | 118 Degrees |
| Finish Type | Brushed |
| Item dimensions L x W x H | 5.75 x 1.75 x 0.5 inches |
| Material | Carbon Steel |
| Shank Type | Hex |

## Product Details

- **Brand:** IRWIN
- **Cutting Angle String:** 118 Degrees
- **Finish Type:** Brushed
- **Material:** Carbon Steel
- **Shank Type:** Hex

## Images

![Irwin Tools 2-1/2 Inch Speedbor Lock N' Load Quick Change Bit Holder (4935703) - Image 1](https://m.media-amazon.com/images/I/31fM03B2SgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great deal!
*by T***R on October 17, 2025*

Very high quality! Works great!

### ⭐⭐⭐⭐⭐ Great 1/4" shank extension
*by P***R on April 20, 2018*

These are great bit extensions. They hold the bit tightly so it won't fall out while you're deep into drilling something, unlike a standard magnetic holder. The release mechanism is designed such that it won't release while you're pulling the bit out of whatever you're drilling into. I use this primarily for drilling hole with unibits in tight spots, and I have a 1/4" shank hole saw arbor that I use with these. At first I bought a cheap one at Harbor Freight, but when you buy them on Amazon, these IRWIN ones are about the same price, and noticeably higher quality. I use them rough and they do a good job for me. Highly recommend. The overall outside diameter of these is a little under 5/8". You need a 5/8" hole to fit this all the way through.

### ⭐⭐⭐⭐ Average desugn with beautiful chrome finish to resist rust.
*by J***E on February 16, 2025*

Decent 3/8 x 12in extension. Nice chrome finish. I'm not sure of the durability difference for drilling having blacknoxide vs chrome except the chrome is least likely to rust and the chrome looks great. The locking mechanism seems fine but notnas good as Milwaukee's and I worry the hole saws may release and fall into a wall. The Mimwaukee extensions appear more heavy duty but they no longer sell the 3/8 x 12in long extension.The options are purchasing two 3/8 x 6in Milwaukee, a Frued 3/8 x 12in, or Chinese brands.

## Frequently Bought Together

- Irwin Tools 2-1/2 Inch Speedbor Lock N' Load Quick Change Bit Holder (4935703)
- BOSCH ITBHQC201 1-Piece 2 In. Impact Tough Quick Change Bit Holder
- Irwin Tools IRWIN 1869516 Impact Performance Series Quick Change Bit Extension, 1/4-Inch Shank, 6-Inch

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-04*