Unlock the full versatility of your toolbox with the Diablo DMAMXAD1010 Spline to SDS-Max Adapter. Designed to bridge spline shanks and SDS-Max chucks, this adapter lets you run standard SDS-Max bits on your existing spline rotary hammer, expanding your capabilities without buying a new tool.

Built by Freud/Diablo for dependable performance, the DMAMXAD1010 is optimized for both corded and cordless use. Whether you’re plugged in on a jobsite or working with a compact battery-powered rig, you’ll experience solid bit engagement and smooth operation when chiseling, drilling, or breaking through concrete and masonry.

Key advantages

• Versatile compatibility — Converts spline rotary hammers to SDS-Max compatibility, opening up a wide library of SDS-Max bits for heavier-duty work.
• Universal fit — Works with all spline rotary hammers, so you can rely on one adapter across multiple tools.
• Corded or cordless ready — Engineered to perform reliably whether your hammer is powered by wall current or a battery pack.
• Concrete and masonry efficiency — Perfect for demolition, chiseling, and channeling in tough materials where SDS-Max bits excel.

Who it's for

Ideal for professional contractors, remodelers, masons, and serious DIYers who need the power and reach of SDS-Max tooling without buying a second hammer. If your workflow involves heavy concrete work, tile removal, or masonry chiseling, this adapter adds critical flexibility to your existing setup.

Use cases in real projects

• Demolishing sections of concrete floors or walls where SDS-Max bits cut faster and cleaner than smaller shank options.
• Chiseling out channels for wiring, plumbing, or rebar-free conduits without swapping tools.
• Tile removal and adhesive demolition where robust SDS-Max chisels speed up the job.
• Rough work in renovation projects where you need to adapt on the fly between spline and SDS-Max workloads.

Tips for best results

• Confirm compatibility with your spline hammer and ensure the SDS-Max bit is properly seated in the adapter.
• Use SDS-Max bits within the tool’s rated performance to protect both the adapter and your hammer.
• Keep the adapter clean and free of dust and grit to maintain a secure connection during use.
• When not in use, store the adapter in a dry, protected location to prevent corrosion or wear.

Expand your toolkit with the Diablo DMAMXAD1010 Spline to SDS-Max Adapter and tackle heavy-duty concrete and masonry tasks with greater flexibility and efficiency. Add it to your cart today and convert your spline hammer into an SDS-Max capable workhorse.