Fastrax Interchangeable Hex Driver Set 4 Bits Replacement Tool FAST618

Overview

The Fastrax Interchangeable Hex Driver Set (4) FAST618 is an essential tool for any serious RC enthusiast in the UK who wants to maintain and service their RC cars, buggies, crawlers, and trucks without carrying around a bulky toolbox. This ingenious space-saving design combines four essential hex driver bits into one compact, lightweight tool that slides easily into your RC kit bag, toolbox, or even your pocket. Whether you're a seasoned RC racer, a weekend basher, or someone just beginning their journey with ready to run RC models, this multi-bit hex wrench set delivers professional-grade functionality in a fraction of the space of traditional separate tools.

Built from quality hollow aluminium construction, the Fastrax Interchangeable Hex Driver Set combines durability with weight efficiency, making it the perfect companion for track days, race meetings, or casual maintenance sessions in the garden. The intelligent spring clamp design ensures that whichever hex bit you select stays securely in place whilst you work, preventing frustration and lost fasteners. This is the kind of tool that separates organised RC enthusiasts from those constantly searching for misplaced wrenches, and it's why the Fastrax range has become trusted across the UK RC community for reliability and practical engineering.

Perfect for maintaining everything from RC drift cars to RC crawlers and RC off-road buggies, this hex driver set handles the small precision work that keeps your RC vehicles running smoothly. At an affordable price point with genuine Fastrax quality assurance, this is one of those tools you'll wonder how you ever managed without once you own it.

Key Features

• Four Interchangeable Hex Bits — The set includes four essential hex driver sizes: 1.5mm, 2mm, 2.5mm, and 3mm, covering the vast majority of fastener sizes used across modern RC vehicles, from tiny servo mounting screws to suspension adjusters.
• Hollow Aluminium Handle — The lightweight yet rigid aluminium construction provides durability without adding unnecessary weight to your RC kit bag, making this tool practical for fieldside use and competition events.
• Spring Clamp Holder — The innovative spring clamp mechanism at the end of the handle securely grips whichever hex bit you insert, holding it firmly in place during use so you can work with confidence without bits slipping or rotating.
• Space-Saving Design — Instead of carrying four separate hex wrenches, this single handle houses all four bits, dramatically reducing the space taken up in your toolbox or pit bag whilst maintaining equal functionality.
• Simple Operation — Using the set is straightforward: simply select the hex bit you need, slide it into the spring clamp holder at the end of the handle, and you're ready to work, making it accessible for users of all experience levels.
• Fastrax Quality — Fastrax is a recognised and trusted brand throughout the RC hobby, and this tool reflects their commitment to practical, well-engineered solutions that real RC enthusiasts rely on for their builds and maintenance.

Technical Performance

The Fastrax Interchangeable Hex Driver Set is engineered with the needs of modern RC hobbyists in mind, combining precision engineering with user-friendly practicality. The hollow aluminium handle provides the ideal balance of rigidity and weight efficiency, ensuring that the tool feels substantial and reliable in your hand without adding bulk to your equipment. Each of the four hex bits—1.5mm, 2mm, 2.5mm, and 3mm—is precisely manufactured to fit standard RC fasteners with minimal play, which is critical when working on delicate RC components where stripped fasteners can cause costly damage. The spring clamp mechanism is engineered to apply consistent, reliable grip pressure regardless of which bit is installed, ensuring that the tool performs consistently across all four sizes. This versatile set covers the most commonly used hex fastener sizes across the entire range of popular RC vehicles sold in the UK, from 1/10-scale RC buggies and trucks to larger crawlers and everything in between. The overall construction reflects Fastrax's understanding of what RC enthusiasts actually need in the field or at home, making this one of the most practical and frequently-used tools in any serious RC toolkit.

What's in the Box

• One hollow aluminium handle with spring clamp holder
• Four interchangeable hex driver bits: 1.5mm, 2mm, 2.5mm, and 3mm

Frequently Asked Questions

• Is the Fastrax Interchangeable Hex Driver Set suitable for beginners? — Absolutely. This tool is perfect for beginners because it covers the most common hex fastener sizes you'll encounter when maintaining and servicing ready to run RC models. The simple spring clamp design requires no special technique to use, and the intuitive operation makes it accessible to anyone new to the RC hobby without any learning curve.
• What hex sizes are included in this set? — The set includes four hex driver bits: 1.5mm, 2mm, 2.5mm, and 3mm. These four sizes cover the vast majority of fasteners found on modern RC cars, buggies, trucks, and crawlers available in the UK market.
• Can I replace individual bits if one gets damaged? — The Fastrax range includes replacement bits available separately, so if you damage or lose one of the hex bits, you can purchase a replacement rather than having to buy an entire new set.
• Is this tool suitable for competition RC racing as well as casual use? — Yes. Many serious RC racers and competitors rely on space-efficient tools like this Fastrax set for track events, race meetings, and training sessions because it reduces what you need to carry whilst maintaining full functionality for all your maintenance needs.
• Why is the handle hollow instead of solid? — The hollow aluminium design is intentional engineering that reduces weight without sacrificing rigidity or durability, making the tool lighter and more convenient to carry in your RC pit bag, tool kit, or travel case.
• What makes this better than carrying four separate hex wrenches? — This interchangeable set saves enormous amounts of space—four tools become one—whilst being just as functional. It's more organised, less likely to lose pieces, and far more convenient for site use, fieldside repairs, and storage.

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 Interchangeable Hex Driver Set (4) FAST618 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.