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Fastrax Replacement 2.5mm Hex Driver Tip for Interchangeable Hex Wrench FAST618-3

Model No: FAST618-3


Coming Soon - Stock Arriving: 15/06/2026

Stock Arriving: 15/06/2026

£2.99

£0.22

£2.77

Inc VAT

1 Year Warranty
We Accept

Overview

The Fastrax Replacement 2.5mm Tip for Interchangeable Hex Wrench is an essential tool accessory for RC enthusiasts across the UK who demand precision and reliability in their model maintenance. This replacement tip is specifically designed to work seamlessly with Fastrax's interchangeable hex wrench system, making it an indispensable component for anyone serious about maintaining their RC car, RC truck, or other RC models in pristine condition. Whether you're a competitive racer, weekend basher, or dedicated hobbyist exploring the world of RC vehicles, having the correct size hex driver tips on hand is crucial for regular maintenance, adjustments, and repairs.

Fastrax has established itself as a trusted manufacturer of quality RC tools and accessories, and this 2.5mm replacement tip exemplifies their commitment to providing practical solutions for model builders and operators. The interchangeable hex wrench system allows you to quickly swap between different tip sizes without needing to carry multiple tools, making it the perfect solution for streamlined toolkits. This particular 2.5mm tip is a common size requirement for numerous RC components, from fasteners on suspension components to electronic mounting hardware found on modern RC cars, buggies, crawlers, and trucks. By stocking replacement tips like this, you ensure you always have the right tool available when you need it.

Purchasing genuine Fastrax replacement parts from a trusted UK RC retailer like RC Model Shop guarantees you're getting an authentic product that will fit perfectly with your interchangeable wrench system and perform reliably through countless maintenance sessions and field adjustments. This is the kind of small but essential item that serious RC hobbyists keep in their toolbox for whenever the need arises.

Key Features

  • Genuine Fastrax Manufacturing — This replacement tip is manufactured by Fastrax, a recognised brand in the RC hobby, ensuring consistent quality, precise tolerances, and reliable performance that matches the original equipment standard you expect from quality tools.
  • 2.5mm Hex Driver Size — The 2.5mm size is a standard requirement across numerous RC models and components, making this a versatile addition to your toolkit that you'll reach for regularly during maintenance and adjustments on your RC cars and trucks.
  • Interchangeable System Compatible — This tip is specifically designed to work with Fastrax's interchangeable hex wrench system, allowing you to quickly swap between different sizes and maintain an organised, compact tool collection without redundant handles.
  • Replacement Part Solution — As a replacement tip, this product is perfect for replacing worn, damaged, or lost tips from your existing interchangeable wrench set, extending the life of your tool investment without requiring a complete new purchase.
  • Single Tip Supply — You receive one 2.5mm tip in this package, providing a straightforward replacement solution for when you need a specific size without unnecessary bulk.

Technical Performance

The Fastrax Replacement 2.5mm Tip represents precision engineering at its finest. Manufactured to exact specifications, the 2.5mm hex driver size is engineered to fit snugly into fasteners commonly found on RC models, providing the secure grip necessary for adjustments without stripping fastener heads or damaging delicate components. The tip's construction is designed to maintain its shape and integrity through repeated use, whether you're making fine adjustments to your RC buggy's suspension components, servicing your crawler's drivetrain, or maintaining various fasteners across your RC fleet. The interchangeable design means you can incorporate this tip into your existing Fastrax wrench system, creating a versatile multi-tool setup that keeps your workbench organised and your hands free from carrying multiple separate tools. This approach to tool management is particularly appreciated by serious RC enthusiasts who value efficiency and precision in their workshop setup.

What's in the Box

  • 1x Fastrax Replacement 2.5mm Hex Driver Tip

Frequently Asked Questions

  • What size fasteners does the 2.5mm hex tip work with? — The 2.5mm size is a standard metric hex driver size used across numerous RC car components including fasteners on suspension parts, motor mounts, electronics housings, and structural components. It's one of the most commonly needed sizes in RC maintenance.
  • Is this tip compatible with my Fastrax hex wrench? — Yes, this replacement tip is specifically designed to work with the Fastrax interchangeable hex wrench system. If you own a Fastrax interchangeable hex wrench, this 2.5mm tip will connect seamlessly to your existing handle.
  • Why would I need a replacement tip? — Hex driver tips can become worn through repeated use, potentially slip in fastener heads, or occasionally become damaged if excessive force is applied. Having replacement tips ensures you always have the correct tool available and that your fasteners receive proper care during maintenance.
  • What RC models typically use 2.5mm fasteners? — The 2.5mm hex size is common across numerous RC platforms including RC cars, RC buggies, RC trucks, RC crawlers, and other RC vehicles. It's particularly useful for suspension components, motor mounting hardware, and general chassis fasteners.
  • Can beginners use this with standard hex wrenches? — This tip is specifically designed for the Fastrax interchangeable wrench system. However, if you don't already own a Fastrax interchangeable hex wrench, you'll need to purchase one separately to use this replacement tip, though any standard 2.5mm hex driver would work with the tip itself.
  • How should I store my replacement hex tips? — Store your replacement hex tips in a dry location, ideally in your RC toolkit or a dedicated compartment to prevent loss. Many RC enthusiasts keep several common sizes readily available to avoid delays during maintenance sessions on their RC vehicles.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the FASTRAX REPLACEMENT 2.5mm TIP FOR INTERCHANGEABLE HEX WRENCH FAST618-3 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.

  • Brand: Fastrax
  • Product Code: FAST618-3
  • EAN: 5055323912962
  • Tool Type: Replacement Hex Driver Tip
  • Driver Size: 2.5mm
  • System: Interchangeable Hex Wrench Compatible
  • Quantity Supplied: 1x Tip
  • Recommended Use: RC Car maintenance, RC truck adjustments, RC buggy servicing, RC crawler repairs, general RC model fastener work

We want to make sure your delivery goes smoothly, so here are some important details about our service:

  • For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
  • Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
  • Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
  • If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
  • We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
  • As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
  • If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
  • For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.