3 Piece 6mm (1/4") Short Extension Bar Set – 75mm, 150mm & 225mm media thumbnails
3pc 1/4'' SHORT EXTENSION BAR SET (3, 6, 9 inch)
3pc 1/4'' SHORT EXTENSION BAR SET (3, 6, 9 inch)

3 Piece 6mm (1/4") Short Extension Bar Set – 75mm, 150mm & 225mm

£3.99

Tax included

This 6mm (1/4") short extension bar set is ideal for use in confined spaces and includes extension sizes 75mm (3"), 150mm (6") and 225mm (9"). They are made from drop forged, heat treated steel and have a polished chrome finish for extra durability. Please note that they are not suitable for use with impact drivers.

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Amtech 3 Piece 6mm (1/4") Short Extension Bar Set – 75mm, 150mm & 225mm

Make tough-to-reach fixings a breeze with this handy 3-piece short extension bar set. Designed for use in confined spaces, each bar offers solid strength and flexibility when working with your 1/4" drive tools. Whether you're tackling a DIY repair or a professional job, these polished chrome extensions are a reliable addition to any toolbox.

How to Use the Amtech I3700
Choose your extension – Pick the length (75mm, 150mm, or 225mm) that best suits your working space.

Attach to your ratchet – Connect the male end to your 1/4" drive ratchet or wrench.

Add your socket – Fit your chosen socket to the female end of the extension bar.

Tighten or loosen – Begin your task, using the extra reach to access tight or recessed fasteners.

Avoid impact tools – These bars are designed for hand tools only.

We work hard to make sure Amtech tools are reliable as well as affordable. However, if you have a problem with any product, we want to get your job up and running again as quickly as possible.

All our hand tools are backed by a three year product replacement warranty and our power tools range are covered for up to two years.

So if something develops a fault within the specified warranty period, we’ll replace it, subject to proof of purchase.

3 Piece 6mm (1/4

Is This the Right Tool for You

Is This the Right Tool for You?

If you often find yourself struggling to reach recessed bolts or working in tight spaces like engine bays, kitchen cabinets, or small fixings, this extension bar set is ideal. It’s compact, durable, and designed for everyday tasks. However, if you're planning to use an impact driver or heavy-duty power tools, a reinforced impact-rated extension set would be more appropriate.

How This Tool Makes Your Job Easier

How This Tool Makes Your Job Easier

Gives you extra reach without compromising control

Perfect for awkward fixings in engines, furniture, and appliances

Saves time by reducing the need to disassemble surrounding components

Smooth fit with most 6mm (1/4") drive ratchets and sockets

Clear size range makes it easy to grab the right extension every time

3 Piece 6mm (1/4

How We Compare

Feature ✅ 3 Piece 6mm (1/4") Short Extension Bar Set – 75mm, 150mm & 225mm ❌ Other
Quality & Build ✅ Drop forged and heat treated steel with a polished chrome finish for added strength and durability ❌ Often made from weaker materials that wear quickly or deform under pressure
Usability ✅ Includes 3 practical lengths (75mm, 150mm, and 225mm), ideal for confined or hard-to-reach spaces ❌ May come in limited sizes or bulkier shapes that struggle to access tight spots
Versatility ✅ Compatible with all standard 6mm (1/4") drive hand tools, perfect for everyday repairs and maintenance ❌ May lack compatibility or precision for frequent DIY or tool bag use
Finish & Protection ✅ Chrome-plated for corrosion resistance and smooth handling ❌ Prone to rust or tarnish over time, especially in damp conditions
Peace of Mind ✅ Backed by a 3-year guarantee as standard ❌ Often sold with limited or no warranty

Why Buy from Amtech?

🔧 Why Choose Amtech?

• Trusted Quality: Over 30 years of reliable performance.

• Everyday Practicality: Designed for real jobs – smart, durable, easy to use.

• Great Value: Professional results without the premium price tag.

• Ongoing Support: Straightforward warranties and UK-based after-care.

• 90-Day Free Returns: Just in case it’s not quite right for your project.

Frequently Asked Questions

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