# Double-sided metric key set 8–17 mm, 6 pieces — faster tools 03-14-0100

**URL:** https://aio.lv/en/product--faster-tools-03-14-0100--3464131
**Data updated:** 2026-03-07 11:06 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** faster tools
**Manufacturer code:** 03-14-0100
**EAN:** 5905912672558
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

A compact 6-piece double-sided metric key set by faster tools (model 03-14-0100) covering sizes 8 to 17 mm. Each key features two working ends to increase range while saving space in the toolbox. Suited for automotive, household and mechanical repair tasks where access and versatility are needed. Practical for professionals and hobbyists who need a small, varied set of metric keys.

## Long description

The Double-sided metric key set 8–17 mm, 6 pieces from faster tools provides a compact selection of common metric sizes in a space-saving design. Each of the six keys has two working ends, effectively doubling the range of sizes available while keeping the set small enough for a toolbox, glove compartment or service pouch. The set is intended for general automotive, household and mechanical repair tasks where access, versatility and portability are required.
Advantages
The double-ended design reduces the number of separate tools needed and saves storage space without sacrificing coverage of frequently used metric sizes. Durable material and precise machining ensure reliable fit on hex fasteners, reducing rounding and slippage. The compact format makes the set easy to carry and retrieve during on-site repairs or quick maintenance checks.
Suitable for
 Automotive maintenance and light repairs
 Household repairs and furniture assembly
 Mechanical and workshop tasks requiring metric hex keys
 Mobile toolkits and emergency repair kits
Key specifications
 Range of metric sizes: 8 mm to 17 mm (six double-ended pieces covering common intermediate sizes)
 Number of pieces: 6 double-sided keys
 Material and finish: hardened steel with machined hex ends for precise fit (material specified by manufacturer)
 Design: double-ended keys to maximize size coverage while minimizing storage volume
 Intended use: hand-operated metric hex keys for fastening and loosening bolts and nuts
How to use
Select the end of the double-sided key that matches the fastener size, insert the hex end fully onto the bolt or nut, and apply steady torque appropriate to the fastener and application. Use the longer end for increased leverage when space allows, and the shorter end when working in tight clearances. Inspect the mating surfaces for damage before use and replace any key that shows excessive wear to maintain proper fit and safety.
Usage recommendations
Store the set in a dry place to prevent corrosion, and include it in a vehicle or portable repair kit for quick access during roadside or field repairs. For stubborn fasteners, use penetrating lubricant and appropriate safety measures; avoid applying excessive force that can damage fasteners or the tool.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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 faster tools 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 faster tools 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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