---
product_id: 598873237
title: "Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece"
brand: "klein tools"
price: "₪285"
currency: ILS
in_stock: true
reviews_count: 5
category: "Klein Tools"
url: https://www.desertcart.co.il/products/598873237-klein-tools-33801-impact-driver-bit-set-with-proflex-s2
store_origin: IL
region: Israel
---

# Magnetic bit extension & nut drivers 40-piece versatile bit set S2 impact-rated steel for heavy-duty use Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece

**Brand:** klein tools
**Price:** ₪285
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master every fastener with impact-ready precision!

## Quick Answers

- **What is this?** Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece by klein tools
- **How much does it cost?** ₪285 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/598873237-klein-tools-33801-impact-driver-bit-set-with-proflex-s2)

## 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

- • **Magnetic Precision Hold:** 3-inch bit extension and nut drivers keep fasteners locked in place
- • **Comprehensive 40-Piece Set:** Includes Phillips, Slotted, Square & TORX bits for every job
- • **Compact, Stackable Storage Case:** Durable, modular case fits seamlessly with Klein’s MODbox system
- • **Heavy-Duty S2 Steel Construction:** Impact-rated bits engineered for professional-grade durability
- • **Built to Last with ProFlex Torsion Zone:** Energy-absorbing tech extends bit life under heavy impact

## Overview

The Klein Tools 33801 Impact Driver Bit Set features 40 high-impact S2 steel bits with ProFlex torsion technology to absorb recoil and extend bit life. Designed for professionals and serious DIYers, it includes magnetic bit extensions and nut drivers for secure fastening, all housed in a durable, stackable case compatible with Klein’s MODbox system.

## Description

Klein Tools designed a set of ProFlex Torsion Zone Impact Driver Bits for the professional tradesman and do-it-yourself enthusiasts. All of the bits are made of high-impact rated S2 steel and feature an optimized torsion zone that absorbs impact forces to increase the lifetime of the bit. The 3-Inch bit holder and 1/4-Inch and 5/16-Inch nut drivers have strong magnets to easily hold bits and fasteners in place. Minimal chamfering on the nut drivers hex pockets increases surface contact between the nut and driver for better performance. All 40 pieces fit in a durable, impact-resistant case featuring steel hinges, a stay-shut latch and modular stackability with other cases of similar design.

Review: Excellent boite d'embouts. Pratique et s'adapte sur tout.
Review: Top demais essa kit ótimo construção caixinha bem bonita

## Features

- ENERGY ABSORBING TECHNOLOGY: Helps extend the life of the impact driver bit with the torsional recoil system feature
- IMPACT-RATED: Steel bits are S2 impact-rated and built for heavy-duty applications
- PHILLIPS AND SQUARE BITS: Easily access hard to reach fasteners with the 3.5-Inch #2 Phillips and #2 Square bits
- STORAGE CASE: Included case is compact, can stack to cases with similar designs and is compatible with Klein's MODbox
- BIT EXTENSION: Powerful magnet on the 3-Inch bit extension secures bits in place
- 40 BIT SET: Includes a variety of Phillips, Slotted, Square and TORX bits
- MAGNETIC NUT DRIVERS: 1/4-Inch and 5/16-Inch magnetic power nut drivers facilitates work on bolt applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPT97MB4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 179,710 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,459 in Screwdriver Bit Sets |
| Colour | Orange |
| Compatible fastener range | Screws and bolts of various sizes, compatible with Phillips, Square, and other bit types mentioned in the product. |
| Customer Reviews | 4.7 4.7 out of 5 stars (418) |
| Date First Available | 12 Dec. 2023 |
| Finish | Uncoated |
| Head Style | Security Torx |
| Included Components | ProFlex Impact Driver Bit Set, 40-Piece |
| Item Package Quantity | 1 |
| Item Weight | 490 g |
| Item model number | 33801 |
| Manufacturer | Klein Tools |
| Material | S2 Steel |
| Number of Pieces | 1 |
| Part Number | 33801 |
| Pattern | Solid |
| Power Source | hand_powered |
| Product Dimensions | 17.78 x 18.16 x 5.08 cm; 489.88 g |
| Shape | Rectangular |
| Size | One Size |
| Special Features | Square Shaft |
| Style | Impact Bit Set |

## Product Details

- **Brand:** KLEIN TOOLS
- **Finish type:** Uncoated
- **Item length:** 7 Inches
- **Material:** S2 Steel
- **Number of pieces:** 1

## Images

![Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece - Image 1](https://m.media-amazon.com/images/I/41+qsxPU4LL.jpg)
![Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece - Image 2](https://m.media-amazon.com/images/I/410pwJd4L1L.jpg)
![Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece - Image 3](https://m.media-amazon.com/images/I/418mMwFixlL.jpg)
![Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece - Image 4](https://m.media-amazon.com/images/I/41GS2t1g3XL.jpg)
![Klein Tools 33801 Impact Driver Bit Set with Proflex, S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODbox Compatible, 40-Piece - Image 5](https://m.media-amazon.com/images/I/41KzGw1KwFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***N on 18 July 2025*

Excellent boite d'embouts. Pratique et s'adapte sur tout.

### ⭐⭐⭐⭐⭐ Review
*by V***A on 29 November 2025*

Top demais essa kit ótimo construção caixinha bem bonita

### ⭐⭐⭐⭐⭐ Review
*by D***S on 29 December 2025*

It fit me needs because there is always some sort of wild bit design that I don't have. Appears to be high quality expected of Klein tools. The case was an added bonus...seems solid. A bit challenging to pull the smaller bits out of their spot but I suppose that's better than them falling out and rattling around in the case.

## Frequently Bought Together

- Klein Tools 33801 Impact Driver Bit Set with Magnetic Nut Drivers, ProFlex S2 Steel Phillips, Slotted, Square, TORX Bits with Case, MODBox Compatible, 40-Piece
- Klein Tools 32500HDRT KNECT Ratcheting Screwdriver, Multi-Bit Screwdriver / Nut Driver, Impact Rated 11-in-1 Tool with Phillips, Slotted, Square and Torx Tips
- Klein Tools 32288 Insulated Screwdriver, 8-in-1 Screwdriver Set with Interchangeable Blades, 3 Phillips, 3 Slotted and 2 Square Tips

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---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-05*