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The Ryobi ONE+ 18V 5-1/2 in. Circular Saw is a compact cordless trim saw that runs on Ryobi's ONE+ battery platform. It spins at 4,700 RPM, cuts 1-11/16 in. deep at 90 degrees and 1-3/16 in. at 45 degrees, and bevels up to 50 degrees. At 4.2 lb it is light enough for one-handed trim work, and the included 2.0 Ah battery with INTELLICELL and COOL-CORE electronics is rated for over 215 cuts per charge. It suits homeowners and light remodelers already on the ONE+ system; framers and heavy users will want a 7-1/4 in. saw with more depth and power.
In stock
Lowest price we've seen: $138.97 on Nov 1 at The Home Depot. Tracked across 1 store since Nov 1.
Ratings average 4.2 out of 5 from 11 buyers. Owners like the light weight and the battery runtime for trim and plywood work, and some find the depth of cut limiting on thicker stock.
The Ryobi ONE+ 18V Cordless 5-1/2 in. Circular Saw runs at 4,700 RPM and comes with an 18T carbide tipped blade. It makes over 215 cuts per charge and is suited to cross cuts in 2-by material.
The maximum depth of cut is 1-11/16 in. The saw bevels up to 50 degrees, with a 1-3/16 in. depth of cut at 45 degrees of bevel.
The included 2.0 Ah lithium battery has up to 2X more runtime than the previous model. INTELLICELL battery technology delivers up to 30% more power. The COOL-CORE design reduces temperature to help battery performance and extend battery life. The saw is part of the Ryobi ONE+ System of over 300 cordless products that share the same battery platform.




