Choosing a used walk-behind concrete saw means balancing power, cutting capacity, and the machine's history. The Diamond Products CORE CUT CC2500, listed at $3,500, brings a 26-inch blade and a 10-3/8-inch maximum cutting depth to the table. The question is whether this used saw has the performance profile your concrete work demands.
Quick verdict
For crews that need deep cuts in larger flatwork, the CC2500 is a practical pick. The Honda CX670 engine delivers 24.0 horsepower, and the self-propelled walk-behind design helps move the saw through the cut without constant pushing. But with 1,939 hours on the engine, the purchase decision depends heavily on how carefully the saw has been maintained.
Who it suits
This saw is a good fit for teams that need a gasoline-powered, walk-behind concrete saw for larger jobs. The United States-built design is a point in its favor for buyers who prefer domestic equipment, and the walk-behind format keeps the operator in a controlled stance compared to handheld options.
What stands out
The crank raise and lower assembly is a thoughtful standard feature, allowing you to adjust blade depth without lifting the machine manually. There's also an optional hydraulic control switch for those who want hydraulic control. The saw's power band is built for sustained cutting, not occasional trimming.
Meaningful trade-offs
The biggest trade-off is the used condition. At this price point, you're getting a machine that has already been worked, and the wear on the engine and drive components should be inspected before you rely on it. Unlike a new saw, the prior usage history isn't something you can control. If you're comfortable with that variable, the CC2500 offers a lot of capability for the money.
Bottom line
For contractors who need a walk-behind concrete saw for larger flatwork, the CC2500 deserves serious consideration. The used condition is a variable, but the machine's specifications are well suited to deep concrete cuts. Treat it as a project machine that may need attention before it hits the job site.
Diamond Products CORE CUT CC2500 Self-Propelled Concrete Saw

This used saw is listed at USD 3,500.00. It is a gasoline-powered, self-propelled walk-behind model from Diamond Products. The Honda CX670 engine produces 24.0 horsepower and shows 1,939 hours. It accepts a 26-inch blade and reaches a maximum cutting depth of 10-3/8 inches. Standard equipment includes a crank raise and lower assembly, with an optional hydraulic control switch. The saw is made in the United States. For buyers who need deep cuts in concrete, this specification set is a solid match. The main consideration is the engine's 1,939 hours of prior use, which means inspecting the machine before purchase is wise.