Ryobi R18CS-0 One+18v Silver
An impressive cut capacity of 52mm at 90° makes our 18V Cordless Circular Saw ideal for cutting a straight line through various different materials. Packing plenty of power, the premium 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Its rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Ideal for making long straight cuts, trimming sheet wood to size, cutting kitchen work tops, flooring or to make quick and accurate cross cuts in timber. Impressive cut capacities 52mm at 90°, 36mm at 45° allows you to complete applications usually reserved for corded tools. Tool less depth and bevel adjustments make it quick at easy to set up the saw. Rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Premium Thin Kerf 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Make up to 275 cross cuts in 2x4 (52x100mm) timber per charge when combined with our high capacity Lithium+ 5.0Ah battery RB18L50.
An impressive cut capacity of 52mm at 90° makes our 18V Cordless Circular Saw ideal for cutting a straight line through various different materials. Packing plenty of power, the premium 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Its rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Ideal for making long straight cuts, trimming sheet wood to size, cutting kitchen work tops, flooring or to make quick and accurate cross cuts in timber. Impressive cut capacities 52mm at 90°, 36mm at 45° allows you to complete applications usually reserved for corded tools. Tool less depth and bevel adjustments make it quick at easy to set up the saw. Rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Premium Thin Kerf 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Make up to 275 cross cuts in 2x4 (52x100mm) timber per charge when combined with our high capacity Lithium+ 5.0Ah battery RB18L50.
An impressive cut capacity of 52mm at 90° makes our 18V Cordless Circular Saw ideal for cutting a straight line through various different materials. Packing plenty of power, the premium 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Its rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Ideal for making long straight cuts, trimming sheet wood to size, cutting kitchen work tops, flooring or to make quick and accurate cross cuts in timber. Impressive cut capacities 52mm at 90°, 36mm at 45° allows you to complete applications usually reserved for corded tools. Tool less depth and bevel adjustments make it quick at easy to set up the saw. Rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Premium Thin Kerf 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Make up to 275 cross cuts in 2x4 (52x100mm) timber per charge when combined with our high capacity Lithium+ 5.0Ah battery RB18L50.
An impressive cut capacity of 52mm at 90° makes our 18V Cordless Circular Saw ideal for cutting a straight line through various different materials. Packing plenty of power, the premium 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Its rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Ideal for making long straight cuts, trimming sheet wood to size, cutting kitchen work tops, flooring or to make quick and accurate cross cuts in timber. Impressive cut capacities 52mm at 90°, 36mm at 45° allows you to complete applications usually reserved for corded tools. Tool less depth and bevel adjustments make it quick at easy to set up the saw. Rotatable dust port helps keep the cut line clear and allows you to work in a dust free environment by connecting to a vacuum. Premium Thin Kerf 165mm blade with 24 carbide tipped teeth provides superb performance and cut quality. Make up to 275 cross cuts in 2x4 (52x100mm) timber per charge when combined with our high capacity Lithium+ 5.0Ah battery RB18L50.
in 3 offers
The lowest price for Ryobi R18CS-0 One+18v Silver right now is $53.00 at Cash Converters, compared across 2 retailers.
The all-time low was $35.05 on 12 Mar 2026 — today's price is 51% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 18 July 2026.
Last updated at 18/07/2026 12:35:24
Ryobi R18cs Circular Saw
Delivery $30.50
Ryobi R18cs Circular Saw
Delivery $22
RYOBI R18CS Cordless Circular Saw (Used) (JN)
Delivery $20
originally posted on ryobi.co.nz
Compact, Light weight, but strong, easy to use, & easy to change the blades, with safety guard. Adjustable stabl cutting guide & you can also easily change the single of the cut. Battery operated, so no accidentally cutting the cord & I can use the battery from my other Ryobi tools. It’s a winner
originally posted on ryobi.co.nz
I am always excited for a new tool day and adding a new Ryobi tool to my ever expanding collection. I would highly recommend this saw. It is light weight and easy to use. It was exactlyWhat I needed to cut upSome ship board form some shelves that I made for a built in cupboard. I’m sure it will come in handy for all of my future projects. Thank you Ryobi for another great product!!!
originally posted on ryobi.co.nz
This is not used in a professional setting so don't know if it would survive more intensive use. Managed to get some nice and straight cuts in plywood sheets so it served its purpose. Must admit that I did buy a separate 60 teeth blade for fine wood working. I've had corded circular saws in the past and the simple fact that this is battery-powered makes it way more confortable than those previous ones.
| Amperage | 15 Amps |
| Blade length | 165 Millimeters |
| Number of batteries | 1 Lithium Ion batteries required. |
| Blade shape | Round |
| Product dimensions | 78.74 x 12.83 x 103.15 cm; 3.17 Kilograms |
Ryobi R18cs Circular Saw
Delivery $30.50
Ryobi R18cs Circular Saw
Delivery $22
RYOBI R18CS Cordless Circular Saw (Used) (JN)
Delivery $20
Compact, Light weight, but strong, easy to use, & easy to change the blades, with safety guard. Adjustable stabl cutting guide & you can also easily change the single of the cut. Battery operated, so no accidentally cutting the cord & I can use the battery from my other Ryobi tools. It’s a winner
I am always excited for a new tool day and adding a new Ryobi tool to my ever expanding collection. I would highly recommend this saw. It is light weight and easy to use. It was exactlyWhat I needed to cut upSome ship board form some shelves that I made for a built in cupboard. I’m sure it will come in handy for all of my future projects. Thank you Ryobi for another great product!!!
This is not used in a professional setting so don't know if it would survive more intensive use. Managed to get some nice and straight cuts in plywood sheets so it served its purpose. Must admit that I did buy a separate 60 teeth blade for fine wood working. I've had corded circular saws in the past and the simple fact that this is battery-powered makes it way more confortable than those previous ones.
Not the most powerful tool out there. It struggled cutting some hardish 25mm thick plywood and the blade wasn't particularly straight, so I returned it and decided to either buy a corded or the brushless version next time. Would be good value for basic home use.
This is an awesome tool for those quick easy cuts. Its has power, light and easy to use. I like the easy blade change and simple depth adjustment. Great value highly recommend as an addition to your kit for around the home.
If you don't have a circular saw and want one, this review may be helpful to you, especially if you already have other Ryobi ONE+ tools.I'm writing as someone who has used this saw to learn to saw properly and safely. I also taught my adult son to use it.Apart from safety (goggles/ear muffs/I use gloves) setting up your work (wood to be cut) is the most important thing between good clean/straight cutting and frustration.You will need to already own (or buy) two saw horses and at least two pairs of quick-grips (quick clamps). You clamp the work to the saw horse and then clamp the guide wood to the work. See the photos.I only put the battery into the saw when I am cutting and take it out after the cut. When setting up and lining up the guiding wood, there is ... MoreIf you don't have a circular saw and want one, this review may be helpful to you, especially if you already have other Ryobi ONE+ tools.I'm writing as someone who has used this saw to learn to saw properly and safely. I also taught my adult son to use it.Apart from safety (goggles/ear muffs/I use gloves) setting up your work (wood to be cut) is the most important thing between good clean/straight cutting and frustration.You will need to already own (or buy) two saw horses and at least two pairs of quick-grips (quick clamps). You clamp the work to the saw horse and then clamp the guide wood to the work. See the photos.I only put the battery into the saw when I am cutting and take it out after the cut. When setting up and lining up the guiding wood, there is no battery so no chance of starting up by mistake. Also setting the depth gauge to the minimum helps prevent mistakes.As an aside, a smaller battery, such as a 2.5ah is lighter than a 5.0ah and still makes plenty of cuts. I have both and use the 2.5ah as the preference.There is a Ryobi video of using circular that shows using the guide rail, or the guide wood. Please watch.It was the lightbulb moment for me in straight cutting.I have used the saw to cut many metres 9mm plywood sheets for lining a cabin. The cabin is remote with only 12 volt power so cordless is essential.The cuts were mm accurate over 2400mm and straight using the method above.It is my favourite Ryobi tool at the moment because it has made lining the cabin possible.
This saw was bought as a replacement for my previous Ryobi battery saw. The only thing that has changed is the saw is lighter and the dust duct has been redesigned. The last saw was used often and took 7 years to wear out! I can only imagine how good the brushless is!
Purchased as part of a 9 piece kt in 2020 used a couple of times then the motor started making a very loud noise from the bearings. Im so glad I registered my tools in the kit on the my ryobi website I had all the information required to go to Bunnings and have the saw replaced. The process was easy and I walked out of the store with a brand new saw to replace the faulty unit.
I’m very happy with my purchase of this circular saw, the 52mm deep cutting ability is very useful for thicker timber or cutting multiple boards. It is lightweight to use but solidly built. Battery run time is impressive and the adjustable bevel cut is really useful. Overall I’d highly recommend this saw.
I bought first in 2019. I notice that saw went trouble and hot motor problem, because timber is 45mm thickness and 4.5m length. I leave for 30 mins let cool down, Then it won't run. I went to the Bunnings replace a warranty of same products. Later 8 months, I noticed that it isn't work. BUT I press hold and my fingers hold and swipe on the disc been start slow & weak motor. OMG !! It's failure product. I went to Bunnings for compliant and replaced with extra paid a brushless circular saw. I never again this product. But other saw blade disc is perfect and easy cut.If you have small job cut less than 30mm thickness is okay. However 45mm or more thickness are BIG problem a motor will failure and waste replace it. I don't think Ryobi didn't TEST properly before sale ... MoreI bought first in 2019. I notice that saw went trouble and hot motor problem, because timber is 45mm thickness and 4.5m length. I leave for 30 mins let cool down, Then it won't run. I went to the Bunnings replace a warranty of same products. Later 8 months, I noticed that it isn't work. BUT I press hold and my fingers hold and swipe on the disc been start slow & weak motor. OMG !! It's failure product. I went to Bunnings for compliant and replaced with extra paid a brushless circular saw. I never again this product. But other saw blade disc is perfect and easy cut.If you have small job cut less than 30mm thickness is okay. However 45mm or more thickness are BIG problem a motor will failure and waste replace it. I don't think Ryobi didn't TEST properly before sale market.
| Amperage | 15 Amps |
| Blade length | 165 Millimeters |
| Number of batteries | 1 Lithium Ion batteries required. |
| Blade shape | Round |
| Product dimensions | 78.74 x 12.83 x 103.15 cm; 3.17 Kilograms |
