---
product_id: 291335209
title: "Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade"
brand: "hausun"
price: "22.90 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/291335209-roto-screw-drive-case-for-roto-centro-100-101-gear
store_origin: TN
region: Tunisia
---

# fits windows & balcony doors tool-free threaded screw install 3-piece original gear lock Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade

**Brand:** hausun
**Price:** 22.90 DT
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Upgrade your gear lock game—precision meets effortless repair!

## Quick Answers

- **What is this?** Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade by hausun
- **How much does it cost?** 22.90 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/291335209-roto-screw-drive-case-for-roto-centro-100-101-gear)

## Best For

- hausun enthusiasts

## Why This Product

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

## Key Features

- • **Adaptive Gear Lock:** Smart adjustment lock breaks on first use to release gearbox smoothly for perfect fit.
- • **Lightweight & Compact:** At just 50g and pocket-sized, this upgrade kit fits seamlessly into your toolkit.
- • **No-Rivet Installation:** Secure gear lock with included threaded screws—ditch the rivets and save time.
- • **Versatile Compatibility:** Designed for Roto Centro 100/101 series, ideal for both windows and balcony doors.
- • **Effortless Repair Upgrade:** Replace your Roto worm housing with precision-engineered HauSun parts for lasting durability.

## Overview

The Roto Screw Drive Case by HauSun is a lightweight, easy-to-install replacement housing for Roto Centro 100/101 gear locks. Featuring a 3-piece original gear lock design and tool-free threaded screw installation, it ensures smooth operation for windows and balcony doors with a smart adjustment lock mechanism.

## Description

Full description not available

## Features

- Replacement part Roto worm housing: repair replacement housing for series NT.
- Three-piece gear with screws: These are original gear locks, which are converted by us into a repair kit.
- Tool: The gear lock is attached using the enclosed threaded screws and does not need to be riveted.
- Suitable for windows and balcony doors: the gear lock has an adjustment lock, which breaks during the first operation and releases the gearbox.
- Please note: the hole bar can still be used in the gear. If it is heavily worn, the gear can no longer grasp it properly and move it reliably.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HauSun |
| Part Number | WNK Roto |
| Package Dimensions | 8.9 x 6.2 x 1.6 cm; 50 g |
| Item model number | WNK Roto |
| Colour | 1 Piece. |
| Batteries Required? | No |
| Item Weight | 50 g |

## Images

![Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade - Image 1](https://m.media-amazon.com/images/I/71nnLM33rUL.jpg)
![Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade - Image 2](https://m.media-amazon.com/images/I/715pXkGHzeL.jpg)
![Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade - Image 3](https://m.media-amazon.com/images/I/71E++E78gpL.jpg)
![Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade - Image 4](https://m.media-amazon.com/images/I/71RYa3D0DwL.jpg)
![Roto Screw Drive Case for Roto Centro 100/101 Gear Lock Screw with HauSun Upgrade - Image 5](https://m.media-amazon.com/images/I/61pUHAO2n3L.jpg)

---

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---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-02*