Multifunction Tool Attachments Price Comparison
Compare 142 multifunction tool attachments from Bosch, FEIN, Dremel & Makita. Find the best price across top UK retailers, from 2 £ to 300 £.
Multifunction Tool Attachments price comparison UK
Oscillating multitools are only as good as the attachments you fit to them — and the range on offer reflects just how versatile these machines have become. We've tracked 142 attachments across the major brands, and the spread is striking: prices run from 2 £ for a basic Bosch segment blade up to 300 £ for a premium Makita accessory kit. The sweet spot, where most buyers land, sits around 15 £.
Bosch dominates the catalogue here, accounting for roughly a third of all listings and covering everything from entry-level HSS saw blades to full Starlock cutting kits. Their average price sits noticeably higher than Dremel's — which tells you something useful. Dremel attachments are typically designed for lighter, more precise work (think craft projects and fine detail cuts), while Bosch's Starlock and Starlock Plus range is built for sustained, trade-level use. Rotary tool accessories are a natural companion if you're working with a Dremel-style tool rather than a full oscillating multitool.
FEIN deserves a mention that often gets skipped in roundups. The German brand invented the oscillating multitool, and their Multimaster attachments — averaging around £33 — reflect genuine engineering quality. They're not the cheapest option, but on hardwood, tile grout, or flush-cutting near a wall, the difference in blade longevity is real. DeWalt rounds out the main field with a solid mid-range offering, particularly strong on bi-metal blades suited to mixed-material work on site.
One thing worth flagging: compatibility is the single biggest source of wasted money in this category. Bosch's Starlock system, Makita's proprietary interface, and FEIN's Multimaster mount are not interchangeable — and adapters, while available, can compromise performance. Always confirm your machine's fitting system before buying. If you're also kitting out your workshop more broadly, saw blades and woodworking tool accessories are worth browsing alongside these attachments.
Across the retailers we monitor — including Amazon.co.uk, Screwfix, and Toolstation — prices on the same blade can vary by 30% or more. Checking before you buy takes thirty seconds and can save a meaningful amount, especially on multi-packs and blade sets.
How to Choose the Right Multifunction Tool Attachment
The wrong attachment doesn't just underperform — it can damage your workpiece, burn out faster, or simply not fit. With prices ranging from 2 £ to 300 £ and a catalogue spanning cutting, sanding, scraping, and grinding, the choice is less obvious than it looks. Here's what actually matters.
Compatibility with your machine's mounting system
This is non-negotiable. Bosch uses the Starlock and Starlock Plus systems (tool-free, snap-fit); FEIN uses its own Multimaster interface; Makita and DeWalt have their own proprietary mounts. An attachment designed for one system will not fit another without an adapter — and adapters introduce play that reduces precision and can be a safety concern at high RPM. Check your machine's manual before anything else. If you're buying a blade set rather than a single blade, confirm every piece in the kit shares the same interface.
Task type: cutting, sanding, scraping, or grinding
Multifunction attachments are highly task-specific. A plunge-cut saw blade (like the FEIN E-Cut SL series) is designed for flush cuts and window openings in drywall or wood — it will not perform well as a general-purpose blade. Sanding pads need the right abrasive grit for the surface. Scraper blades are for adhesive removal and paint stripping, not cutting. Buying a blade set that covers multiple tasks makes sense if you're new to the tool; once you know your primary use, buying individual specialist blades is better value.
Blade material: HSS, bi-metal, or carbide
HSS (high-speed steel) blades are the entry point — fine for occasional use on softwood and drywall, but they blunt quickly on harder materials. Bi-metal blades (HSS teeth on a flexible steel body) handle wood-with-nails, plastic, and thin metal, and represent the best all-round choice for most DIYers. Carbide-tipped blades cost significantly more but last 5–10 times longer on hardwood, fibre cement, and abrasive materials. If you're doing a renovation project rather than a one-off job, carbide pays for itself. Dremel's accessories tend to sit in the HSS/light-duty bracket; FEIN and Bosch's premium lines go carbide.
Blade width and geometry for your application
Narrower blades (20–28mm) give better access in tight spaces and more control on detailed cuts. Wider blades (50–80mm) cover more surface area per pass — useful for scraping or sanding large flat sections. For grout removal, a dedicated narrow blade (typically 1.0–1.2mm thick) is essential; a standard saw blade will chew up the tile edges. The geometry of the cutting edge — straight, curved, or segmented — also affects how the blade tracks through material, so match it to the cut you need.
Tooth count and cutting speed vs. finish quality
Fewer teeth (6–10) cut faster but leave a rougher edge — acceptable for structural cuts that will be hidden. More teeth (20–30+) produce a cleaner finish but cut more slowly and generate more heat. For visible cuts in timber or MDF, a higher tooth count is worth the slower pace. For demolition work or cutting through plasterboard, go coarse and save the finer blades for finishing.
Single blade vs. kit: what's actually worth buying
Blade sets look like good value, and sometimes they are — the Bosch cutting kits around 15 £ offer a sensible range for general use. But sets often include blades you'll never use, and the individual blades within a kit are sometimes lower spec than the equivalent standalone product. If you have a specific job in mind, buy the right single blade. If you're building a starter kit or restocking after a renovation, a set from Bosch or FEIN around 30 £ gives you genuine versatility without overspending.
- Entry-level and consumables (From 2 £ to 9 £) : Individual HSS blades, basic sanding pads, and Dremel-compatible accessories. Fine for light DIY and occasional use. Brands like Dremel and Yato sit here. Don't expect longevity on hard materials — treat these as consumables rather than long-term tools.
- The practical sweet spot (From 9 £ to 15 £) : Where most single-use bi-metal blades and specialist cutting blades land. Bosch and FEIN both have strong offerings here. Good balance of durability and cost for regular DIY use. The Bosch AIZ and FEIN E-Cut ranges are typical examples.
- Quality blade sets and carbide options (From 15 £ to 30 £) : Multi-blade cutting kits, carbide-tipped blades, and FEIN's premium Multimaster accessories. Suited to tradespeople and serious DIYers tackling renovation work. Bosch's Starlock cutting kits and FEIN blade sets dominate this bracket — and justify the price if you're doing more than one job.
- Professional and specialist kits (Over 30 £) : Makita's premium attachment sets and comprehensive Festool or FEIN professional kits. Makita's average price of over £120 reflects accessories built for sustained professional use. Only worth the outlay if you're using the tool daily or need maximum blade life on demanding materials like fibre cement or hardwood flooring.
Top products
- Bosch 2 608 664 624 multifunction tool attachment Blade set (Bosch) : The most widely stocked attachment in this category, and for good reason — a versatile Starlock blade set that covers the most common cutting tasks. Not the most specialist option, but a reliable all-rounder for DIY and light trade use.
- FEIN 63502236210 multifunction tool attachment (FEIN) : FEIN's build quality is genuinely a step above the field on demanding materials. This attachment rewards patient, precise work — but it's only worth buying if you own a FEIN Multimaster. Don't bother with an adapter.
- Makita 198768-1 multifunction tool attachment (Makita) : Makita's premium price point is justified if you're using it daily on a professional site. For occasional DIY use, it's overkill — the cost per cut makes no sense unless you're pushing the tool hard on hardwood or fibre cement.
- Bosch 2 608 664 131 Cutting kit (Bosch) : A solid starter kit for anyone new to oscillating multitools. Covers wood, metal, and drywall cutting in one box. The blades are mid-spec rather than premium, but the price-to-coverage ratio is hard to argue with for a first purchase.
- FEIN Best of E-Cut SL Plunge cut blade (FEIN) : The go-to recommendation for flush cuts and plunge work near walls or skirting boards. FEIN's E-Cut SL geometry is noticeably more precise than generic plunge blades. Worth every penny for finish carpentry; unnecessary for rough demolition work.
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Frequently Asked Questions
Are multifunction tool attachments universal — will any blade fit any multitool?
No — multifunction tool attachments are not universal, and this is the most common and costly mistake buyers make. Each major brand uses a proprietary mounting system: Bosch uses Starlock or Starlock Plus, FEIN uses its Multimaster interface, Makita and DeWalt have their own systems. Universal adapters exist, but they introduce mechanical play that reduces precision and can be a safety risk at high oscillation speeds. Always check your machine's mount type before buying any attachment.
What's the difference between a Starlock and a Starlock Plus blade?
Starlock Plus blades are designed for higher-torque Bosch machines and feature a deeper, more secure engagement with the tool's drive system. A Starlock Plus blade will fit a Starlock machine, but you won't get the full benefit — the extra torque transfer is lost. A standard Starlock blade will not fit a Starlock Plus machine. If you own a newer Bosch multitool, check which system it uses before buying blades in bulk.
Is it worth buying a blade set or individual blades?
It depends entirely on your use case. For a one-off job, buy the specific blade you need — sets often include blades you'll never use. For a renovation project or if you're new to multitools, a mid-range Bosch or FEIN set around 15 £ to 30 £ gives you practical coverage without waste. Avoid very cheap sets: the individual blades within budget kits are often lower spec than equivalent standalone products from the same brand.
How long should a multitool blade last before it needs replacing?
It varies significantly by material and blade type. An HSS blade cutting softwood might last 500–1,000 cuts; the same blade on hardwood or tile grout will blunt in a fraction of that time. Carbide-tipped blades typically last 5–10 times longer than HSS equivalents and are worth the higher upfront cost for any sustained work. A blade that's starting to drag, burn the material, or require excessive pressure is overdue for replacement — pushing a blunt blade risks both a poor result and tool damage.
Can I use multitool blades for grout removal without damaging the tiles?
Yes, but only with the correct blade. A dedicated grout removal blade — typically 1.0–1.2mm thick and carbide-coated — is essential. Using a standard saw blade will almost certainly chip or crack the tile edges. Work at a low oscillation speed and keep the blade parallel to the grout line. FEIN's E-Cut range and Bosch's dedicated grout blades are the most reliable options for this task.
Are Dremel attachments worth buying for a full-size multitool?
Generally, no. Dremel accessories are designed for Dremel's own rotary and oscillating tools, which operate at different speeds and with different mounting systems to full-size multitools from Bosch, FEIN, or Makita. Dremel's low average price reflects lighter-duty construction suited to craft and detail work, not trade use. If you own a Dremel tool, their accessories are good value; if you own a Bosch or FEIN multitool, stick to the correct system. Mixing systems with adapters is a false economy.
What are the most common mistakes to avoid when buying multitool attachments in 2026?
The three most expensive mistakes are: buying on price alone without checking compatibility, using an HSS blade on materials that need carbide (it blunts almost immediately), and buying a large blade set when you only need one or two specific blades. A fourth, often overlooked: not checking whether the attachment is CE-certified. Non-certified blades from unknown brands may fail at high RPM — always look for CE marking and, where possible, buy from established brands like Bosch, FEIN, DeWalt, or Makita.