ToolCompatibility is an independent resource that answers compatibility questions for power tools and accessories — which discs fit which grinders, which batteries work across which tools, what blade suits which job, and the dozens of other “will this fit?” questions that cost tradespeople and DIYers time and money every week.

Why we exist

The information you need to answer these questions is scattered across spec sheets, forum threads, contradictory retailer listings, and marketing copy designed to sell rather than inform. We pull it into one place, check it against primary sources, and write it so you can act on it in the time it takes to read it.

Who’s behind it

ToolCompatibility is researched and written by a small editorial team of tools and DIY enthusiasts who care about getting compatibility right. Guides are compiled from manufacturer specifications, manuals and published standards. We do not physically test products unless a page says so, and we say plainly when we have not been able to confirm a detail. More about our team and method →

How we work

We start from primary sources, work from measurable standards rather than marketing claims, and flag anything we cannot confirm. Specifications change, so we update guides when we become aware of changes — but always check the manufacturer’s current documentation before you buy or use a product. Read our full method →

How we’re funded

The site is supported by affiliate commissions — if you buy through some of our links we may earn a small amount at no extra cost to you. As an Amazon Associate, we earn from qualifying purchases. Commission does not determine which products we mention, but you should know we have a commercial interest in the links on this site. Any product we highlight is chosen on published specifications and fitment, not on our own testing. Full disclosure →

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Get in touch

Questions, corrections, or a compatibility puzzle we haven’t covered? Contact us → — we read everything.