Ryobi Multi-Tool Blade Compatibility
Ryobi’s oscillating multi-tools use a universal-fit blade system — one of the most open and compatible platforms available. Unlike brands that lock you into a proprietary ecosystem, Ryobi tools accept blades from a wide range of manufacturers, making them one of the most cost-effective choices for blade variety. If you want maximum blade flexibility without spending on a premium tool, Ryobi is hard to beat.
Quick Answer
Ryobi multi-tools use a universal fit (multi-hole) system. They accept most universal-fit and OIS blades, plus Starlock blades via the compatible hole pattern.
Ryobi Multi-Tool Models and Blade Systems
| Model | Type | Blade System | Accepts |
|---|---|---|---|
| R18MT-0 | Cordless ONE+ 18V | Universal Fit | Universal blades, OIS blades, Starlock (backwards-compatible) |
| R18MT3-0 | Cordless ONE+ 18V | Universal Fit | Universal blades, OIS blades, Starlock (backwards-compatible) |
| RMT300-SA | Corded 300W | Universal Fit | Universal blades, OIS blades, Starlock (backwards-compatible) |
| R18MT7-0 | Cordless ONE+ HP 18V | Universal Fit | Universal blades, OIS blades, Starlock (backwards-compatible) |
Recommended Multi-Tool Blades
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What Blades Fit Ryobi Multi-Tools?
Ryobi multi-tools use an open clamp mechanism with a universal mounting plate. This means they accept:
- Universal-fit blades — the widest category, available from dozens of brands at every price point
- OIS blades — the older 12-hole standard from Fein, Bosch (pre-2016), Makita (pre-2022), and many others
- Starlock blades — backwards-compatible with Ryobi’s universal clamp via the 12-hole pattern
The main blade types that won’t fit are DeWalt proprietary (horseshoe mount) and Milwaukee OPEN-LOK native blades (without their universal adapter).
Why Ryobi Is Great for Blade Variety
Because Ryobi uses the universal-fit standard, you have access to the largest pool of compatible blades at the lowest average price. Budget multi-tool blade sets from Amazon — the kind that come in packs of 20 or 30 mixed blades for under £20 — are almost always universal-fit and will work on Ryobi tools. This makes Ryobi particularly appealing for DIYers and cost-conscious tradespeople who go through blades quickly.
You can also use premium Starlock blades from Bosch and Fein on your Ryobi, giving you access to the highest-quality accessories when the job demands it.
Recommended Blades for Ryobi Multi-Tools
| Blade | Type | Best For | Link |
|---|---|---|---|
| Ryobi RAK15MT Multi-Tool Blade Set (15-Piece) | Mixed set (15 pieces) | Budget all-rounder | View on Amazon |
| SabreCut 5-Piece Bimetal Starlock Blade Set | BIM long life blades (5 pack) | Quality upgrade from stock blades | View on Amazon |
| Ryobi 16-Piece Oscillating Multi-Tool Set | Mixed set (16 pieces) | Maximum value — bulk pack | View on Amazon |
| Bosch Expert MetalMax AIZ 32 AIT | Bi-metal plunge cut | Premium wood + nails blade | View on Amazon |
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Common Questions
Can I use Makita or Bosch blades on my Ryobi?
Yes — both Makita OIS blades and Bosch Starlock blades fit Ryobi multi-tools. Starlock blades are backwards-compatible with Ryobi’s universal clamp, and older OIS-format Makita blades fit perfectly. You have a very wide selection to choose from.
Can I use DeWalt blades on my Ryobi?
No. DeWalt blades use a proprietary horseshoe mount that is physically incompatible with Ryobi’s universal clamp. You’ll need to buy universal-fit, OIS, or Starlock blades instead.
Are cheap universal blades worth buying?
For rough work and demolition, budget universal blade packs offer excellent value — especially on a Ryobi where you might be doing DIY rather than commercial work. For precision cutting or hard materials (metal, tile, grout), investing in a quality Bosch or Fein blade is noticeably better in both cut quality and blade life.
← Back to Multi-Tool Blade Compatibility Guide
How we compile this guide
We cross-reference compatibility details against manufacturer specifications where available, official tool manuals, and the physical standards that govern fitment (bore sizes, arbor diameters, voltage platforms, connector types). We prioritise primary sources over retailer listings, flag anything we can’t confirm, and re-verify the data on a regular cycle. Where we give a buying recommendation, we tell you the reasoning — not just the link. More on our method →

