---
product_id: 41716580
title: "7pcs Metric Ball End Hex Screwdriver Bit Set Magnetic Ball Head Allen bits 2MM 2.5MM 3MM 4MM 5MM 6MM 8MM 1/4 Inch Hex Shank 65MM Length"
brand: "toolcool"
price: "R$177"
currency: BRL
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.br/products/41716580-7pcs-metric-ball-end-hex-screwdriver-bit-set-magnetic-ball
store_origin: BR
region: Brazil
---

# Strong magnetic hold 61 HRC hardened steel 7 precision sizes 7pcs Metric Ball End Hex Screwdriver Bit Set Magnetic Ball Head Allen bits 2MM 2.5MM 3MM 4MM 5MM 6MM 8MM 1/4 Inch Hex Shank 65MM Length

**Brand:** toolcool
**Price:** R$177
**Availability:** ✅ In Stock

## Summary

> 🧲 Unlock precision and power with every twist!

## Quick Answers

- **What is this?** 7pcs Metric Ball End Hex Screwdriver Bit Set Magnetic Ball Head Allen bits 2MM 2.5MM 3MM 4MM 5MM 6MM 8MM 1/4 Inch Hex Shank 65MM Length by toolcool
- **How much does it cost?** R$177 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/41716580-7pcs-metric-ball-end-hex-screwdriver-bit-set-magnetic-ball)

## Best For

- toolcool enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Heat-treated S2 steel with 61 HRC hardness ensures durability for years of heavy use.
- • **Magnetic Mastery:** Powerful magnetic ball heads keep screws locked tight—even in tricky angles.
- • **Rust-Resistant Shine:** Nickel plating protects against corrosion, keeping your bits looking sharp and working smooth.
- • **Precision in Every Turn:** 7 metric sizes from 2mm to 8mm cover all your hex needs with exact fit.
- • **Versatile Compatibility:** Fits electric drills, manual screwdrivers, and more—your all-in-one hex bit solution.

## Overview

The Toolcool 7pcs Metric Ball End Hex Screwdriver Bit Set features high-grade S2 alloy steel with heat treatment for 61 HRC hardness, ensuring exceptional durability. Its nickel-plated finish offers strong anti-rust protection, while magnetic ball heads provide superior screw retention even at angles. With 7 sizes ranging from 2mm to 8mm and a 65mm length, this set is compatible with electric and manual screwdrivers, making it a versatile, professional-grade tool accessory.

## Description

Full description not available

## Features

- Good workmanship,high precision,this ball end hex bit set was made of high grade S2 steel,heat treated for durability,hardness reached 61RCH
- Strong magnetic,can easily suck screws, the allen bits can be firmly fixed on screwdrivers and keep screws stuck to them,can improve your work efficiency
- Nickel plating surface treatment, with strong anti-rust ability
- Can suck screw in vertical or tilted side,suitable for limited place
- Fit for electric screwdriver, manual screwdriver, electric drill, group general tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Toolcool |
| Item Length | 65 Millimeters |
| Material | S2 Alloy Steel |
| Finish Type | Nickel plating |
| Number of Pieces | 7 |
| Drive System | Hex |
| Drive Bit Shank Style | Hex |
| UPC | 713012529482 |
| Bit Compatibilities | 2MM, 2.5MM, 3MM, 4MM, 5MM, 6MM, 8MM |
| Manufacturer | Toolcool |
| Part Number | TC0413 |
| Item Weight | 2.08 ounces |
| Item model number | TC0413 |
| Is Discontinued By Manufacturer | No |
| Size | Variety Pack |
| Color | Silver |
| Finish | Nickel plating |
| Shape | Hex / Allen Bit |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Handle Material | Metal |
| Measurement System | Metric |
| Compatible Fastener Range | 2MM 2.5MM 3MM 4MM 5MM 6MM 8MM |
| Special Features | Quick Release Shank,Anti-rust,Magnetic |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Toolcool
- **Item Length:** 65 Millimeters
- **Material:** S2 Alloy Steel
- **Finish Type:** Nickel plating
- **Number of Pieces:** 7

## Images

![7pcs Metric Ball End Hex Screwdriver Bit Set Magnetic Ball Head Allen bits 2MM 2.5MM 3MM 4MM 5MM 6MM 8MM 1/4 Inch Hex Shank 65MM Length - Image 1](https://m.media-amazon.com/images/I/61-DHQxz+yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very handy alternative to typical Allen wrenches
*by H***D on March 14, 2025*

Good value and great for hex head hardware on ikea-style furniture. Especially when combined with an electric screwdriver, it saves a lot of time.

### ⭐⭐⭐⭐⭐ Not useful for impact driver but very good otherwise
*by V***S on October 25, 2023*

Broke 5mm on impact driver

### ⭐⭐⭐⭐ They're good, have realistic expectations.
*by N***E on February 3, 2022*

If you work in a technical trade where you're always using Allen bits to assemble/disassemble, these are fantastic. That said, the 'ball end' feature on the smaller sizes means that they're not super tough and absolutely will fail with a lot of torque (through no fault of the tool, that's just a cost of doing business for a ball end hex wrench intended to be driven by a 1/4 shank power tool)Ideally, a higher quality company would make a set of these with heat treating, tool steel, etc but these are what we got at this price level and at this price level, they're good enough. Just understand that sometimes, they break and annoyingly enough, you can't buy singles (anywhere I can find) so you're stuck for a new set every time that 3mm gives up the ghost/

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/41716580-7pcs-metric-ball-end-hex-screwdriver-bit-set-magnetic-ball](https://www.desertcart.com.br/products/41716580-7pcs-metric-ball-end-hex-screwdriver-bit-set-magnetic-ball)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-18*