# Stanley 4-89-935 Combination Ratcheting Wrench 9 mm

**URL:** https://aio.lv/en/product--stanley-4-89-935--12433044
**Data updated:** 2026-05-14 08:02 (EEST)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** STANLEY
**Manufacturer code:** 4-89-935
**EAN:** 3253564899352
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Stanley 4-89-935 is a professional-grade 9 mm combination ratcheting wrench designed for efficient fastening and loosening of bolts and nuts. Crafted from durable stainless steel, this tool features a precise ratcheting mechanism that allows for faster operation in tight spaces. It is an essential hand tool for automotive maintenance, mechanical repairs, and general household assembly tasks.

## Long description

The Stanley 4-89-935 is a professional-grade 9 mm combination ratcheting wrench engineered for high-performance fastening and loosening of nuts and bolts. Constructed from high-quality stainless steel, this tool combines the versatility of an open-ended wrench with the speed and convenience of a ratcheting ring head. Its robust design ensures long-lasting durability, making it a reliable choice for both professional mechanics and home enthusiasts who require precision in their daily tasks.
Advantages
This combination wrench offers significant time-saving benefits due to its integrated ratcheting mechanism, which allows users to tighten or loosen fasteners without removing the tool from the bolt head. The slim profile of the wrench head enables access to confined areas where standard wrenches might struggle to fit. Furthermore, the stainless steel construction provides excellent resistance to corrosion and wear, ensuring that the tool maintains its structural integrity even under demanding working conditions.
Suitable for
Automotive engine maintenance and repair
General mechanical assembly and disassembly
Household furniture assembly
Tightening or loosening 9 mm fasteners in restricted spaces
This tool may not be suitable for heavy-duty industrial applications requiring high-torque leverage beyond the capacity of a standard 9 mm hand tool. It is also not intended for use with power tools or impact drivers, as the ratcheting mechanism is designed specifically for manual operation.
Key specifications
Size: 9 mm
Material: Stainless steel
Type: Combination ratcheting wrench
Design: Open-ended and ratcheting ring combination
To use the Stanley 9 mm combination ratcheting wrench, place the open-ended side onto the bolt or nut for initial loosening or final tightening. For faster operation, switch to the ratcheting ring end, which allows you to turn the fastener continuously without needing to reposition the tool after every stroke. Ensure the wrench is fully seated on the fastener before applying force to prevent slippage and potential damage to the bolt head.
What to consider before purchase
Verify that the 9 mm size matches your specific fastener requirements
Assess the available clearance in your workspace to ensure the ratcheting head fits
Consider the frequency of use to determine if a professional-grade tool meets your needs
Usage recommendations
Always ensure the wrench is properly aligned with the fastener before applying pressure. Avoid using extensions or pipes to increase leverage, as this may damage the internal ratcheting mechanism. Clean the tool after use to maintain smooth operation.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Wrenches/sockets sizes | 9 |

## FAQ

### What payment options are available?

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### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All STANLEY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized STANLEY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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