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PORTER-CABLE 20V MAX 6-1/2-Inch Cordless Circular Saw, Tool Only (PCC660B)

TLDR Review: PORTER-CABLE PCC660B Circular Saw

By ShopSavvy Team

Published: March 15th, 2026

Pros

•Powerful 20V motor delivers strong cutting performance, suitable for plywood, laminate, flooring, framing lumber, and general wood cutting tasks.
•Cuts cleanly and accurately with minimal blade wobble or bevel issues when paired with a sharp, upgraded blade.
•Solid, durable build with a heavier, sturdier design compared to smaller models, enhancing stability during use.
•Battery system is compatible across PORTEABLE 20V MAX tools, providing convenience and flexibility.
•Motor placement on the right side improves visibility of the cutting line for better precision.
•Blade changes are straightforward and quick once accustomed to the guard mechanism.
•Portable cordless design allows use in areas without power outlets, making it great for everyday DIY and occasional professional jobs.
•Safety mechanism is reliable, even if slightly stiff to operate.
•Good value for money with dependable performance that can handle mostly heavy use without delicate handling.
•Adjustable features like bevel and height, although some require careful handling.

Cons

•Battery life is limited, especially with older or loweapacity (1.3 Ah) batteries, often requiring multiple batteries or frequent recharges for extended jobs.
•Standard blade included is underwhelming; users strongly recommend upgrading to a sharper, higheuality blade for better cutting results.
•Guard design can catch on material and restrict smooth cuts; some users resort to pinning the guard out of the way temporarily.
•Height adjustment lever has limited rotation range, making it a bit tricky to loosen or tighten without care.
•Requires additional accessories like guide jigs or sleds for perfectly straight and precise cuts — not ideal for ultrine finish work out of the box.
•Faster battery drain compared to smaller models due to the more powerful motor.
•Not tested or recommended for very thick hardwoods or heavuty professional framing work.
•Heavier design, while improving durability, may be less comfortable for prolonged use compared to lighter saws.

Bottom Line

The PORTER-CABLE 20V MAX 6-1/2-Inch Cordless Circular Saw (PCC660B) offers a solid balance of power, portability, and build quality at a reasonable price, making it a strong choice for DIYers and light-to-moderate professional use. Just be prepared to invest in higher-capacity batteries for longer job times and upgrade the blade for the best cutting performance. If you need extremely precise straight cuts or heavy-duty hardwood cutting, you might consider pairing this with guide accessories or exploring more specialized models. Overall, this saw fits nicely into the PORTER-CABLE 20V ecosystem, providing reliable cordless convenience and value.

Lowest at Amazon

$68.83 at Amazon

Lowest at any Popular Retailer

$61.78 at The Home Depot

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 50 retailers to give you the short version.