---
product_id: 19602911
title: "Zyklop 8784 A1 Adaptor, Hexagon drive 1/4\" Head x 37mm Adaptor,5003529001"
brand: "wera"
price: "A$48"
currency: AUD
in_stock: true
reviews_count: 13
category: "Wera"
url: https://www.desertcart.com.au/products/19602911-zyklop-8784-a1-adaptor-hexagon-drive-1-4-head-x
store_origin: AU
region: Australia
---

# Dual drive: 1/4" square to hex 37mm length for versatile reach Chrome Vanadium steel strength Zyklop 8784 A1 Adaptor, Hexagon drive 1/4" Head x 37mm Adaptor,5003529001

**Brand:** wera
**Price:** A$48
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your toolkit with the adapter that means business—never settle for less!

## Quick Answers

- **What is this?** Zyklop 8784 A1 Adaptor, Hexagon drive 1/4" Head x 37mm Adaptor,5003529001 by wera
- **How much does it cost?** A$48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/19602911-zyklop-8784-a1-adaptor-hexagon-drive-1-4-head-x)

## Best For

- wera enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium Chrome Vanadium steel to resist wear and fatigue on tough jobs.
- • **Precision Fit:** Engineered for a stable, frustration-free connection that won’t drop under pressure.
- • **Quick-Release Chuck:** Speed up your workflow with fast, secure bit changes—no more fumbling around.
- • **Compact & Lightweight:** At just 1.2 ounces and 37mm length, it’s the perfect pocket-sized powerhouse.
- • **Seamless Drive Conversion:** Switch effortlessly between square and hex drives for ultimate tool flexibility.

## Overview

The Wera Zyklop 8784 A1 Adaptor is a robust 1/4" drive tool accessory that converts square drive to hex, measuring 37mm in length. Made from durable Chrome Vanadium steel, it ensures a secure, wear-resistant connection compatible with quarter inch hex bits and Wera series tools. Designed for quick bit changes and reliable performance, it’s a must-have for professionals demanding precision and longevity.

## Description

Wera Zyklop Ratchet, combines 5 ratchet types into 1 robust tool. Swivel head has defining lock points at 0, 15 and 90 degrees left and right, preventing the head from slipping, for reliable and safe working. Combination of freewheeling sleeve and rotating mass design turns nut or screw with unbelievable speed at 0 degree position. Add adaptor and bit and ratchet can be used as conventional screwdriver. Features easily accessible thumbwheel that reverses direction in any position. Sockets feature distinctive knurling for easy manual tightening. Premium extensions are fitted with Wera's flexible lock system preventing slipping or accidental disconnection and loss of tool. All Wera hand tools feature the trademarked ergonomic Kraftform handle, with hard and soft zones, that fits the shape to the hand for the ultimate in comfort and high-speed torque transfer..

Review: Very sturdy/stable connection on both ends - Got this as an adapter between 1/4" square torque wrench and 1/4" hex bits. I tried some less expensive adapters, and the 1/4" square side would drop off the wrench -- not good when tightening a breaker screw in a live panel. Spend the extra few dollars and get something that won't cause you any frustration or hurt. Removing it from the plastic hanger requires more effort than it should.
Review: works well - Holds bits well, easy to attach/detach

## Features

- Features change from square to hex drive, 1/4" x 37mm adaptor
- With quick release chuck for fast bit changes
- Made from Chrom Vanadium steel, providing greater strength reducing wear and fatigue
- Adaptor is suitable for quarter inch hex bits and Wera series one and four

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003GDIRGC |
| Best Sellers Rank | #75,028 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #128 in Square Drive Sockets |
| Bit Compatibilities | 1/4 inch hex bits |
| Brand | Wera |
| Date First Available | March 24, 2010 |
| Drive Bit Shank Style | Hex |
| Drive System | Hex, Square |
| Finish Type | Steel |
| Global Trade Identification Number | 04013288121035, 04013288126368 |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 1.2 ounces |
| Item model number | 5003529001 |
| Manufacturer | Wera Tools |
| Material | Chrome Vanadium Steel |
| Number of Pieces | 1 |
| Product Dimensions | 1.46 x 0.59 x 0.59 inches |

## Product Details

- **Brand:** Wera
- **Drive System:** Hex, Square
- **Finish Type:** Steel
- **Material:** Chrome Vanadium Steel
- **Number of Pieces:** 1

## Images

![Zyklop 8784 A1 Adaptor, Hexagon drive 1/4" Head x 37mm Adaptor,5003529001 - Image 1](https://m.media-amazon.com/images/I/71f+6Zwf1+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sturdy/stable connection on both ends
*by R***R on December 31, 2025*

Got this as an adapter between 1/4" square torque wrench and 1/4" hex bits. I tried some less expensive adapters, and the 1/4" square side would drop off the wrench -- not good when tightening a breaker screw in a live panel. Spend the extra few dollars and get something that won't cause you any frustration or hurt. Removing it from the plastic hanger requires more effort than it should.

### ⭐⭐⭐⭐⭐ works well
*by J***N on May 20, 2025*

Holds bits well, easy to attach/detach

### ⭐⭐⭐⭐⭐ Nice adaptor
*by G***H on February 12, 2023*

This review is for the Wera Zyklop 1/4 square drive to 1/4 hex bit adaptor. Typical Wera quality. It would be nice if Wera could come up with this adaptor using the Rapidaptor technology but this will do. I can live with having to slide the collar to install and remove bits. While this adaptor is designed for use with one inch insert bits with the notches (and it does so very well) it will lock in two inch and longer power drive bits with some slop which is usable with hand tools, the primary application for this bit adaptor. This adaptor is not designed for impact use. I am using this adaptor with a quarter inch drive ratchet and torque wrenches. There is no magnet in this holder so if you need that you will want a magnetized bit. Overall I am happy with this adaptor.

## Frequently Bought Together

- Wera Zyklop 8784 A1 Adaptor, Hexagon drive 1/4" Head x 37mm Adaptor,5003529001
- Wera - 5003500001 Zyklop 8000 A 1/4-inch Drive Ratchet
- Wera - 5003531001 Zyklop 8796 LA Long extension, Square drive 1/4" Head x 150mm Extension

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*