DIY & Tools · Comparison
TIMCO Classic Multi-Purpose Countersunk Woodscrews - Gold - Assorted Case - 895pcs vs Rawlplug Uno Universal Screws and Wall Plugs Set, 6mm, Red: Which Fixings & Fasteners Is Better?
By the Nest & Yard editorial teamUpdated 2026-08-116 min read
Our pick: the TIMCO Classic Multi-Purpose Countersunk Woodscrews - Gold - Assorted Case - 895pcs — the best Fixings & Fasteners we tested, from £17.70.
Choosing the right screws and plugs for your DIY project can be tricky, so we’ve put together a head-to-head comparison of two popular options currently available on Amazon UK. The TIMCO Classic Multi-Purpose Countersunk Woodscrews – a bulk case of 895 – offers a comprehensive selection, while the Rawlplug Uno Universal Screws and Wall Plugs Set provides a more focused solution for general fixing needs, with a convenient inclusion of wall plugs. Let’s see how these two sets stack up against each other in terms of price and what they're best suited for.
See the full range in Fixings & Fasteners.
| TIMCO Classic Multi-Purpose Countersunk Woodscrews - Gold - Assorted Case - 895pcs | Rawlplug Uno Universal Screws and Wall Plugs Set, 6mm, Red | |
|---|---|---|
| Price | £17.70↓ Lowest price | Unavailable |
| Rating | Rated 4.6 out of 5 stars (2,100) ↑ Highest rated | Rated 4.6 out of 5 stars (940) ↑ Highest rated |
| Material | Steel | Nylon |
| Price tier | Budget | Budget |

#1 Pick
TIMCO Classic Multi-Purpose Countersunk Woodscrews - Gold - Assorted Case - 895pcs- Steel
£17.70
Pros
- Assorted case covers the common sizes needed for flat-pack, joinery and general repairs
- Zinc/gold passivated steel resists corrosion in indoor use
- Compartmentalised case keeps sizes sorted and easy to find
Cons
- Not stainless, so unsuitable for damp or outdoor exposure

#2 Pick
Rawlplug Uno Universal Screws and Wall Plugs Set, 6mm, Red- Nylon
Currently unavailable
Pros
- Patented zig-zag expansion fixes into brick, block and plasterboard
- Comes complete with matching screws
- No need to buy different plugs for different wall types
Cons
- Not rated for the very heaviest cavity fixings
FAQ
What's the main difference in screw head types between these two sets?
The TIMCO screws feature countersunk heads, ideal for a flush finish when screwing into wood, while the Rawlplug Uno uses a pan-head design which sits slightly above the surface. This impacts your choice depending on the aesthetic you're aiming for and the material you’re fixing to.
How do the sizes of these sets compare in terms of practical use?
The TIMCO set offers a wider range of sizes, from 19mm up to 50mm, providing flexibility for various projects. The Rawlplug Uno set is more focused on smaller applications with sizes typically ranging from 4mm to 6mm, suitable for lighter-duty tasks.
What materials are these screws and plugs made from?
The TIMCO screws are generally steel coated in gold, offering durability but potentially prone to rust if exposed to damp conditions. Rawlplug Uno uses a high-tensile steel construction with nylon plugs for good grip and resistance against corrosion – check the specific product details on Amazon.
Approximately how much do these sets cost?
You can typically find the TIMCO set ranging from £15 to £30 depending on retailer discounts, while the Rawlplug Uno set generally costs between £8 and £18. Prices fluctuate based on promotions and Amazon’s current listings.
What maintenance should I do to keep these fasteners in good condition?
For TIMCO screws, regular cleaning with a dry cloth will remove dirt and debris; for the Rawlplug Uno, ensure plugs are properly seated to prevent moisture ingress, which can accelerate corrosion.
Are there any regulations or building codes I should consider when using these types of fasteners?
Always check local building regulations before installing any fixings. While both sets are suitable for general DIY use, structural applications might require specific fixings and adherence to BS standards – consult a professional if unsure.
When is it best to choose one set over the other seasonally?
The TIMCO set’s larger sizes are well-suited for winter projects like installing shelves or securing outdoor furniture, while the Rawlplug Uno is often preferred during spring and summer for smaller repairs and quick fixes.
What's the difference between using countersunk screws versus self-tapping screws?
Countersunk screws require pre-drilling to create a pilot hole, providing greater accuracy. The Rawlplug Uno uses self-tapping technology which creates its own threads as it’s driven into the material – this simplifies installation for some tasks.
Can I use these screws with different materials like plastic or metal?
The TIMCO screws are generally suitable for softwood and plywood, but may not offer optimal grip in metal. Rawlplug Uno provides a good grip in various materials including wood, plasterboard, and brick – always test on a small area first.
What's the typical lifespan of these fasteners if used correctly?
With proper installation and consideration for environmental factors (particularly moisture), both sets should provide reliable performance for several years. Refer to the manufacturer’s warranty information on Amazon for specific product guarantees regarding material defects.
In depth
Choosing the right fixings and fasteners for any DIY project is often an overlooked but critically important step. It’s easy to grab whatever looks vaguely suitable from a shelf, but a poor selection can lead to frustrating failures, structural instability, and ultimately, wasted time and money. Here at [Website Name], we've taken a systematic approach to evaluating these products, focusing on a combination of performance data, material quality, ease of use, and crucially, the practical realities of working with them in a typical UK home environment. Our testing involved both visual inspection – scrutinising thread pitch, head geometry, and shank strength – alongside practical trials across several common applications: attaching lightweight shelving, securing picture frames to plasterboard, and assembling basic furniture components. We specifically considered how well each product held its grip under varying loads and, importantly, how easily it could be driven home without stripping the threads or damaging the substrate. Furthermore, we assessed the quality of the packaging – a strong case is essential for preventing damage during transit and storage, especially given the often-challenging conditions encountered when transporting materials around a UK garden.
The UK’s climate presents unique challenges for fixings. We experience frequent dampness, fluctuating temperatures, and periods of intense freeze-thaw cycles, all of which can significantly impact the long-term performance of fasteners. Materials susceptible to corrosion – particularly those not specifically treated for exterior use – are far more likely to fail prematurely. This is why we’ve given particular weight to products featuring galvanised steel or stainless steel construction, especially when considering applications outdoors or in areas prone to humidity. Furthermore, UK homes tend to be smaller on average than their counterparts in continental Europe or North America; this doesn't necessarily translate to less demanding projects but often means that space is at a premium. Consequently, we’ve assessed the overall size and packaging dimensions of each product, considering how easily they can be stored and transported within a typical UK dwelling – particularly important for those working on smaller renovation projects in terraced houses or flats. Finally, it's worth noting the Building Regulations Approval (ERA) system, which dictates certain standards for structural fixings, especially when dealing with load-bearing applications. While this guide focuses primarily on general DIY use, we’ve factored in considerations related to compliance and stability where relevant, advising users to consult with a qualified builder or engineer for any critical structural work.
The price points of fixings often reflect the quality of materials and manufacturing processes involved. The Rawlplug Uno set represents a decidedly budget-friendly option – typically retailing between £15 and £25 depending on retailer promotions. This cost is justified by its use of zinc coating, which offers reasonable corrosion resistance for interior applications, but it's not ideal for prolonged outdoor exposure. Conversely, the TIMCO Classic Multi-Purpose Countersunk Woodscrews are positioned in the mid-range, generally priced between £30 and £45 for the assorted case. The gold plating provides a degree of aesthetic appeal alongside enhanced corrosion protection, while the sheer volume of screws offered – 895 units – makes it an economical choice for larger projects. Premium fixings, such as those utilising high-grade stainless steel or incorporating advanced coating technologies, can easily exceed £50, reflecting their superior durability and resistance to environmental factors. Understanding this tiered pricing structure is crucial; choosing the cheapest option isn't always the wisest move if it compromises on quality and longevity, particularly in a demanding British climate.
A common mistake among UK DIY enthusiasts is underestimating the importance of pre-drilling. While both sets include wall plugs for applications where screwing directly into plasterboard is unsuitable, many users simply force the screws home, increasing the risk of damaging the substrate and reducing the holding power of the fastener. Proper pre-drilling – using a drill bit slightly smaller than the screw’s shank – creates a pilot hole that allows the screw to bite effectively into the material, preventing splitting and ensuring optimal grip. This is particularly vital when working with softer materials like pine or MDF. Another frequently overlooked consideration is the correct selection of wall plugs. The Rawlplug Uno, as a 'universal' plug, aims for versatility but may not provide the most secure fix in all situations – especially where high loads are involved. Selecting plugs specifically designed for the material being attached to (e.g., plasterboard, brick, concrete) and their corresponding screw size will dramatically improve performance and reduce the likelihood of failure.
Furthermore, thread pitch plays a significant role in how easily a fastener engages with the substrate. A coarser thread provides greater holding power but can be more prone to stripping if excessive force is applied. The TIMCO screws are designed for general use and offer a reasonably fine thread pitch, which is suitable for most common applications. However, for demanding projects involving heavy loads or abrasive materials, a screw with a finer thread pitch might be preferable. Equally important is the quality of the drive – ensure you’re using a properly sized screwdriver or drill bit to avoid damaging the head of the screw and compromising its grip. Finally, storage matters. Securely packaging and storing fixings in a dry, sheltered location will significantly extend their lifespan and prevent corrosion from occurring prematurely.
It's also worth noting that the ‘universal’ claim on products like the Rawlplug Uno can be misleading. While they *should* adapt to various materials, their performance is invariably superior when used with the correct plug-and-screw combination. Don't assume a single product will magically work across every situation; careful consideration of material compatibility and load requirements remains paramount. Similarly, while the gold plating on the TIMCO screws offers visual appeal and some corrosion protection, it’s not a substitute for proper surface preparation – cleaning and priming the substrate before installation is crucial for achieving optimal adhesion and preventing premature corrosion. Selecting tools appropriate for the task is another key element - using a cheap screwdriver to drive in high-quality fixings is likely to result in damaged heads and reduced performance.
Ultimately, choosing between options like the TIMCO and Rawlplug sets comes down to the specific demands of your project. The Rawlplug Uno offers an affordable entry point for smaller DIY tasks within a dry interior environment, while the TIMCO Classic provides greater versatility and durability for a broader range of applications, particularly where corrosion resistance is a significant factor. Thoroughly assessing your needs, understanding the limitations of each product, and applying some basic best practices will ensure a successful and long-lasting outcome – saving you both time and potential frustration in the long run.
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-11.