WORKPRO 1-1/4 Inch SDS-Plus Rotary Hammer Drill

The Verdict

If you’ve ever burned through a standard hammer drill trying to punch a 3/4-inch hole in a foundation wall, you know the difference between “hammer drill” and rotary hammer isn’t marketing — it’s physics. The WORKPRO 1-1/4-Inch SDS-Plus model is firmly in the latter category, and at its price point, it’s quietly becoming the budget pick that DIYers and light contractors actually recommend to each other.

What’s in the box: The drill body, a vibration-reducing side handle, a depth stop rod, a chuck key, and a basic blow-molded tray insert (no hard case). You also get a grease tube for the chuck — a detail that tells you WORKPRO expects this tool to last long enough to need maintenance. Notably absent: a second handle position for close-quarters work, and any kind of dust collection attachment.

Performance and build quality: The 8.5-amp motor delivers 4.5 joules of impact energy — enough to chew through rebar-laced concrete if you let the tool do the work. The SDS-Plus chuck accepts standard bits, and the three-mode selector (rotate, rotary hammer, and chip-breaking) is genuinely useful. Flip it to chip-breaking mode and you can use it as a light demolition tool for tile or thin masonry — a versatility that punches above its price class.

Real-world testing shows the vibration control is the standout feature. One reviewer put it plainly: “I drilled 40 holes in a concrete retaining wall and my hands weren’t numb afterward. My old DeWalt made me quit after 10.” That’s the kind of feedback that matters when you’re spending an afternoon on anchor bolts.

The catches: The dust shield over the SDS chuck is held on with a friction fit, and it will pop off if you drill at aggressive angles. It snaps right back, but it’s a minor annoyance. More significantly, there’s no case — if you’re a site worker who throws tools in a gang box, budget for a bag. And the included side handle uses a plastic collar that can slip if you really torque it down; hand-tighten, then check it periodically.

Who should buy this: The homeowner tackling a concrete anchor project (foundation bolts, sill plates, fence posts). The weekend warrior installing a TV mount on brick or block. The small contractor who needs a backup rotary hammer that won’t make them cry if it walks off a job site. It’s also a smart pick for anyone who’s been renting a rotary hammer from Home Depot — three rental fees and this thing has paid for itself.

Skip it if: You’re a full-time framing or concrete contractor doing 8-hour days with 1-inch bits. The motor is good, but not Milwaukee Fuel good — it’ll slow down on sustained heavy loads. Also skip if you need a true demolition hammer; this is a drill first, breaker second.

FAQ:

Q: Does it accept standard SDS-Plus bits from other brands?
Yes — SDS-Plus is a universal standard. Bosch, DeWalt, Milwaukee bits all fit and lock in cleanly.

Q: Can it drill rebar?
It can drill through rebar, but you’ll feel it. Use a carbide-tipped bit and let the tool push — don’t lean on it.

Q: Is this too heavy for overhead work?
At 11.2 pounds, it’s on par with most 1-1/8" rotary hammers. The anti-vibration handle makes overhead work more tolerable, but it’s still a two-handed job.

The Verdict: The WORKPRO 1-1/4-Inch SDS-Plus Rotary Hammer Drill is the rare budget tool that doesn’t feel like a compromise. It’s not the most powerful, not the lightest, not the most refined — but it’s an honest, capable unit that delivers pro-level features at a homeowner price.

• Buy it if: You need reliable concrete drilling without paying Bosch/Hilti prices, or you’re tired of renting.
• Skip it if: You need a hard case, want a demolition hammer, or you’re a production contractor.

Rating: 4.6/5 — Strong value, solid performance, minor ergonomic nits.

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.