---
product_id: 576521822
title: "12-Pack Square Drive Bits- PREMIUM S2 Alloy Steel Square Bit Set Magnetic Heads- Robertson Square Drill Bit Set (Long 2.55\"& Hex Shank) Square Head Screwdriver Sizes #0, 1, 2, 3, and #4"
brand: "dyrecelve"
price: "4.49 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Dyrecelve"
url: https://www.desertcart.com.om/products/576521822-12-pack-square-drive-bits-premium-s2-alloy-steel-square
store_origin: OM
region: Oman
---

# Long 2.55" bits with hex shank Magnetic tips for secure screw hold S2 Alloy Steel, HRC60±2 hardness 12-Pack Square Drive Bits- PREMIUM S2 Alloy Steel Square Bit Set Magnetic Heads- Robertson Square Drill Bit Set (Long 2.55"& Hex Shank) Square Head Screwdriver Sizes #0, 1, 2, 3, and #4

**Brand:** dyrecelve
**Price:** 4.49 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your toolkit with the magnetic power of precision-driven performance!

## Quick Answers

- **What is this?** 12-Pack Square Drive Bits- PREMIUM S2 Alloy Steel Square Bit Set Magnetic Heads- Robertson Square Drill Bit Set (Long 2.55"& Hex Shank) Square Head Screwdriver Sizes #0, 1, 2, 3, and #4 by dyrecelve
- **How much does it cost?** 4.49 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/576521822-12-pack-square-drive-bits-premium-s2-alloy-steel-square)

## Best For

- dyrecelve enthusiasts

## Why This Product

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

## Key Features

- • **CNC Precision Fit:** Engineered with CNC precision for deep, secure engagement with square screws, making removal effortless.
- • **Magnetic Precision:** Magnetic tips ensure screws stay firmly in place, reducing slips and speeding up your workflow.
- • **Versatile Size Range:** Complete 12-piece set covering sizes #0 to #4, perfectly labeled for quick selection on any project.
- • **Industrial-Grade Strength:** Crafted from premium S2 alloy steel with HRC60±2 hardness for unmatched durability and torque.
- • **All-in-One Professional Kit:** Ideal for RVs, trailers, furniture, and electrical projects—your go-to set for every square drive screw challenge.

## Overview

This 12-pack square drive bit set by DYRECELVE features industrial-grade S2 alloy steel bits with magnetic tips and CNC precision heads. Designed for professional and DIY use, the set includes a full range of sizes (#0 to #4) with long 2.55" hex shanks, ensuring compatibility with all square drive screws. Perfect for demanding applications from RV maintenance to furniture assembly, these bits deliver durability, torque, and convenience in one sleek package.

## Description

12-Pack Square Drive Bits- PREMIUM S2 Alloy Steel Square Bit Set Magnetic Heads- Robertson Square Drill Bit Set (Long 2.55"& Hex Shank) Square Head Screwdriver Sizes #0, 1, 2, 3, and #4 - desertcart.com

Review: Perfect set for RV use - The S2 alloy steel feels strong and durable, and they worked exactly as expected for our RV. Most of the screws in our RV are square-head, so having this 12-pack has been really handy. Good quality and a great value.
Review: These are the bits of the future! - These bits are for "Double Square" head screws. I had never encountered these screws until buying a new trailer. A single square screwdriver will work, but the "double square" bits work so much better, hold the screw firmly, and allow so much more torque to be applied to the screw that I now know why the trailer manufacturer uses them. This set of bits include all three sizes, are magnetic and high quality. They will accept a lot of use and abuse. I could only find them on desertcart. The big box stores don't stock them, or the appropriate screws, so desertcart is going to be your friend for "double square" screws.

## Features

- ADVANTAGE OF DYRECELVE: Professional quality authentic tools, an international tool brand, joins 2 million + powered by our leading technology.
- CNC PRECISION ASSEMBLY HEAD: CNC standard size square bit, can be deeply assembled into screw slot, easy to remove. Newest packaging with convenient drill bit holder.
- S2 ALLOY STEEL WITH MAGNETIC TIPS: Square drive bits adopt solid S2 alloy steel, industrial grade hardness HRC60±2, hardened core increases bit strength and improvese torque.
- FULL GENERAL SIZE: 12-pack square bits sizes: (2X) SQ0, (2X) SQ1, (4X) SQ2, (2X) SQ3, (2X) SQ4, applicable to all kinds of inner square screws. Each drill bit is labeled with its square bit size.
- WIDELY USED: This versatile black square drill bit set can be used in a variety of applications, including RVs, trailers, yachts, lawn mowers, electrical engineering projects, cabinet engineering, and furniture installation repair. Its wide range of uses makes it an essential tool for professionals and DIY enthusiasts alike.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9Y38BL7 |
| Best Sellers Rank | #4,617 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Screwdriver Bit Sets |
| Bit Compatibilities | Square Drive Screws |
| Brand | DYRECELVE |
| Date First Available | October 6, 2023 |
| Drive Bit Shank Style | Hex |
| Drive System | Hex, Square |
| Finish Type | Black Oxide |
| Item Length | 2.56 Inches |
| Item Weight | 5.6 ounces |
| Item model number | 12-Pack Robertson Square Drill Bit Set |
| Manufacturer | DYRECELVE |
| Material | S2 Alloy Steel |
| Number of Pieces | 12 |
| Set Name | Square Drive Bits (12-Pack) |

## Product Details

- **Brand:** DYRECELVE
- **Finish Type:** Black Oxide
- **Item Length:** 2.56 Inches
- **Material:** S2 Alloy Steel
- **Number of Pieces:** 12

## Images

![12-Pack Square Drive Bits- PREMIUM S2 Alloy Steel Square Bit Set Magnetic Heads- Robertson Square Drill Bit Set (Long 2.55"& Hex Shank) Square Head Screwdriver Sizes #0, 1, 2, 3, and #4 - Image 1](https://m.media-amazon.com/images/I/71NG7X-Y6lL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect set for RV use
*by C***Y on November 28, 2025*

The S2 alloy steel feels strong and durable, and they worked exactly as expected for our RV. Most of the screws in our RV are square-head, so having this 12-pack has been really handy. Good quality and a great value.

### ⭐⭐⭐⭐⭐ These are the bits of the future!
*by P***N on December 20, 2025*

These bits are for "Double Square" head screws. I had never encountered these screws until buying a new trailer. A single square screwdriver will work, but the "double square" bits work so much better, hold the screw firmly, and allow so much more torque to be applied to the screw that I now know why the trailer manufacturer uses them. This set of bits include all three sizes, are magnetic and high quality. They will accept a lot of use and abuse. I could only find them on Amazon. The big box stores don't stock them, or the appropriate screws, so Amazon is going to be your friend for "double square" screws.

### ⭐⭐⭐⭐⭐ Precision and power in every bit!
*by K***F on November 16, 2024*

I recently added the 12-Pack Square Drive Bits to my toolkit, and they have quickly proven their worth in various projects. Here’s why I highly recommend this premium set: These square drive bits are crafted from premium S2 alloy steel, ensuring exceptional durability and strength. The high-quality material means they can withstand heavy use without stripping or breaking, making them ideal for both professional and DIY projects. I’ve used them extensively, and they show no signs of wear and tear, maintaining their performance and integrity. The magnetic heads on these bits are a game-changer. They securely hold screws in place, reducing the risk of dropping or misplacing them. This feature has made tasks like assembling furniture and working in tight spaces much more manageable. The magnetic heads provide a firm grip, ensuring precise and efficient screwdriving. This set includes a range of sizes: #0, #1, #2, #3, and #4. The variety ensures that I have the right bit for any job, from delicate electronics work to heavy-duty construction tasks. The size markings are clear and easy to read, allowing for quick identification and selection. The long 2.55” bits provide excellent reach, making it easy to access screws in deep or hard-to-reach areas. The hex shank design ensures a secure fit in my drill or screwdriver, preventing slippage and improving overall control. This combination of length and design has been incredibly useful for a wide range of applications, from woodworking to automotive repairs. These bits deliver outstanding performance across various materials, including wood, metal, and plastic. Their versatility makes them a valuable addition to any toolkit. I’ve used them for multiple projects, and they consistently provide precise and reliable results. The set comes with a handy storage case that keeps all the bits organized and easily accessible. The case is compact and sturdy, making it perfect for both home storage and on-the-go use. It ensures that I always have the right bit at hand whenever I need it. Considering the quality, performance, and range of bits included, this set offers excellent value for money. It’s an affordable investment that enhances my toolkit and makes a variety of tasks easier and more efficient. In summary, the 12-Pack Square Drive Bits are an outstanding choice for anyone looking for high-quality, reliable, and versatile screwdriver bits. Their superior construction, magnetic heads, comprehensive size range, long and hex shank design, excellent performance, and convenient storage make them a must-have for any professional or DIY enthusiast. I highly recommend this set for its exceptional value and effectiveness.

## Frequently Bought Together

- 12-Pack Square Drive Bits- PREMIUM S2 Alloy Steel Square Bit Set Magnetic Heads- Robertson Square Drill Bit Set (Long 2.55"& Hex Shank) Square Head Screwdriver Sizes #0, 1, 2, 3, and #4
- toolant Impact Hex Head Allen Wrench Drill Bit Set 20pcs (Metric&SAE), 1/4” Hex-Shank S2 Steel Hex Bits Set, CNC Machined Tips with Magnetism, 2” Long with Storage Box
- toolant Impact Torx Bit Set 27pcs (TT7-TT40), S2 Steel Security Torx Bit Set, Tamper Proof Star Bit Set with CNC Machined Tips, 1"&2" Long Impact Bits with Magnetic Bit Holder and Storage Box

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**Shop now:** [https://www.desertcart.com.om/products/576521822-12-pack-square-drive-bits-premium-s2-alloy-steel-square](https://www.desertcart.com.om/products/576521822-12-pack-square-drive-bits-premium-s2-alloy-steel-square)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-01*