Model # P508

Internet #301848641

Store SKU #1002592470

Store SO SKU #1002473666

0033287173266

RYOBI

18-Volt ONE+ Cordless Brushless 7-1/4 in. Circular Saw (Tool Only)

  • Bevel cut capacity of 0 to 56°
  • Includes: Blade and Blade Wrench
  • World’s Largest 18-Volt Tool System*
$ 99 00
$129.00

Save $30.00 (23%)

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Frequently Bought Together

Frequently Bought Together

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Product Overview

Saw Blade Diameter
Maximum Cut Depth at 90 Degrees
Blade Bevel Capacity
Saw Depth Adjustment
  • Bevel cut capacity of 0 to 56°
  • Includes: Blade and Blade Wrench
  • World’s Largest 18-Volt Tool System*
RYOBI introduces the 18-Volt ONE+ Cordless Brushless 7-1/4 in. Circular Saw (Tool Only). The brushless motor provides longer runtime, more power and a longer motor life. The 7-1/4 in. blade provides a 26% increased cut capacity and blade variety. 0-56° bevel cut allows the user the ability to cut the most common and complex angles. Backed by the RYOBI 3-Year Manufacturer's Warranty, the 18-Volt ONE+ Circular Saw includes a 7-1/4 in. 24-teeth carbide-tipped blade, a blade wrench, and an operator's manual. Battery and charger sold separately.
  • 26% increased cut capacity
  • Brushless motor provides longer runtime, more power, and longer motor life
  • LED light illuminates cutline, eliminating shadows for a precise cut line view
  • Full-size 7-1/4 in. blade for maximum cut capacity and blade variety
  • Spindle lock for quick and easy blade changes
  • 24-tooth ultra thin kerf carbide-tipped blade for fast, clean cuts
  • Compatible with LITHIUM+ HP batteries for even better performance
  • GRIPZONE overmold with microtexture for optimum grip and user comfort
  • 0-56° bevel cut capacity allows user the ability to cut the most common and complex angles
  • Left-mount blade for maximum cutline visibility
  • Dust blower keeps cutline clear and visible
  • On-board wrench storage for fast, convenient, blade changes
  • Front pommel handle with overmold for 2-handed operation
  • Ergonomic design increases user comfort during prolonged use
  • 3-year manufacturer's warranty
  • Includes: (1) P508 18-Volt ONE+ Brushless 7-1/4 in. Circular Saw, (1) 7-1/4 in. 24-teeth ultra thin kerf carbide-tipped blade, (1) blade wrench, and operator's manual
  • Battery and charger sold separately
  • *Stem Pack Style Battery
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Bevel cut capacity of 0 to 56°
  • Includes: Blade and Blade Wrench
  • World’s Largest 18-Volt Tool System*
Model #: P508
Sku #: 1002592470
Internet #: 301848641

RYOBI introduces the 18-Volt ONE+ Cordless Brushless 7-1/4 in. Circular Saw (Tool Only). The brushless motor provides longer runtime, more power and a longer motor life. The 7-1/4 in. blade provides a 26% increased cut capacity and blade variety. 0-56° bevel cut allows the user the ability to cut the most common and complex angles. Backed by the RYOBI 3-Year Manufacturer's Warranty, the 18-Volt ONE+ Circular Saw includes a 7-1/4 in. 24-teeth carbide-tipped blade, a blade wrench, and an operator's manual. Battery and charger sold separately.

  • 26% increased cut capacity
  • Brushless motor provides longer runtime, more power, and longer motor life
  • LED light illuminates cutline, eliminating shadows for a precise cut line view
  • Full-size 7-1/4 in. blade for maximum cut capacity and blade variety
  • Spindle lock for quick and easy blade changes
  • 24-tooth ultra thin kerf carbide-tipped blade for fast, clean cuts
  • Compatible with LITHIUM+ HP batteries for even better performance
  • GRIPZONE overmold with microtexture for optimum grip and user comfort
  • 0-56° bevel cut capacity allows user the ability to cut the most common and complex angles
  • Left-mount blade for maximum cutline visibility
  • Dust blower keeps cutline clear and visible
  • On-board wrench storage for fast, convenient, blade changes
  • Front pommel handle with overmold for 2-handed operation
  • Ergonomic design increases user comfort during prolonged use
  • 3-year manufacturer's warranty
  • Includes: (1) P508 18-Volt ONE+ Brushless 7-1/4 in. Circular Saw, (1) 7-1/4 in. 24-teeth ultra thin kerf carbide-tipped blade, (1) blade wrench, and operator's manual
  • Battery and charger sold separately
  • *Stem Pack Style Battery
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

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Compare Similar

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Price
Was $129.00
$99.00
Save $30.00 (23%)
$149.00
$299.00
Was $399.00
$349.00
Save $50.00 (13%)
Ratings (328) (300) (407) (133)
Blade Diameter 7-1/4 7-1/4 7-1/4 7-1/4
Batteries Included No Yes Yes
Power Tool Features Brushless,Depth Adjustment,Electric Brake,Keyed Blade Change,Spindle Lock Case Included,Keyed Blade Change Bag Included,Brushless,Depth Adjustment,Electric Brake,Keyed Blade Change Bag Included,Depth Adjustment,Electric Brake,Keyed Blade Change
Cordless/ Corded Cordless Corded Cordless Cordless
Voltage (volts) 18 60 60
View Product View Product View Product View Product

Specifications

Dimensions

Blade Diameter
7-1/4
Maximum Cut Depth @ 90 Deg.
2-7/16 in
Product Depth (in.)
7.25 in
Product Height (in.)
11 in
Product Width (in.)
13.5 in

Details

Batteries Included
No
Battery Power Type
Lithium Ion
Battery Size
18-volt
Battery/Charger
Tool Only
Bevel Capacity
56 °
Blade Diameter (in.)
7-1/4
Blade Location
Left
Charger Included
Charger Not Included
Color Family
Green
Condition
New
Construction Material
Acrylonitrile Butadiene Styrene (ABS)
Cordless Tool Type
Circular Saw
Cordless/ Corded
Cordless
Depth Adjustment
Yes
Included Accessories
Allen Key/Wrench,Blades
Maximum Cut Depth @ 45 Deg.
1-13/16 in
Maximum Speed (rpm)
3700
Motor Type
Brushless
Number of Batteries Included
0
Power Tool Features
Brushless,Depth Adjustment,Electric Brake,Keyed Blade Change,Spindle Lock
Product Weight (lb.)
6.6 lb
Returnable
90-Day
Saw Drive Type
Sidewinder
Tools Product Type
Power Tool
Voltage (volts)
18

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
3-Year Limited Warranty

Specifications

Dimensions

Blade Diameter
7-1/4
Maximum Cut Depth @ 90 Deg.
2-7/16 in
Product Depth (in.)
7.25 in
Product Height (in.)
11 in
Product Width (in.)
13.5 in

Details

Batteries Included
No
Battery Power Type
Lithium Ion
Battery Size
18-volt
Battery/Charger
Tool Only
Bevel Capacity
56 °
Blade Diameter (in.)
7-1/4
Blade Location
Left
Charger Included
Charger Not Included
Color Family
Green
Condition
New
Construction Material
Acrylonitrile Butadiene Styrene (ABS)
Cordless Tool Type
Circular Saw
Cordless/ Corded
Cordless
Depth Adjustment
Yes
Included Accessories
Allen Key/Wrench,Blades
Maximum Cut Depth @ 45 Deg.
1-13/16 in
Maximum Speed (rpm)
3700
Motor Type
Brushless
Number of Batteries Included
0
Power Tool Features
Brushless,Depth Adjustment,Electric Brake,Keyed Blade Change,Spindle Lock
Product Weight (lb.)
6.6 lb
Returnable
90-Day
Saw Drive Type
Sidewinder
Tools Product Type
Power Tool
Voltage (volts)
18

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
3-Year Limited Warranty

Questions & Answers

what do you mean by (bare tool)?

what do you mean by (bare tool)?
Asked by: vinny
No battery or charger. It does come with a blade.
Answered by: Remodel
Date published: 2019-01-19

2nd photo shows 6.0AH battery?

Did ryobi finally release 3,6, and 9ah batteries?. 2nd caption shows 6 ah battery if zoomed in.
Asked by: KIRK
The 6AH HP batteries are finally here in the States... They really boost the power of the brushless tools. I almost never bother plugging in my worm drive saw anymore!
Answered by: JRob
Date published: 2018-12-22

Can this saw cut through a 2 x 4 at 0 degrees and 45 degrees? Also, what’s the difference between this and the cheaper 1

Asked by: Onthedrums
Yes. This is a full size saw. The cheaper one is a 5 1/2 inch and won't even cut a 2x4 effectively.
Answered by: Clemmohb
Date published: 2018-12-20

I would like to know of this saw is brushless, and how much better this is over the brush type

Asked by: Teddy
I would guess it's about 25% stronger than a brushed motor saw.
Answered by: Remodel
Date published: 2019-01-19
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Customer Reviews

18-Volt ONE+ Cordless Brushless 7-1/4 in. Circular Saw (Tool Only) is rated 4.4 out of 5 by 328.
Rated 2 out of 5 by from I got this saw as part of the brushless tool kit. I was hoping to use it to cut along a saw guide... I got this saw as part of the brushless tool kit. I was hoping to use it to cut along a saw guide and I was getting some somewhat disappointing results doing that (using a Diablo finish blade, didn't even try using the blade that came with the saw). Just by luck, I've noticed another reviewer here (thank you!) who outlined an issue where the saw base side is not actually parallel to the blade. I quickly checked my saw and it turns out that it was suffering from the same exact issue, which made sense given how the cuts went. The distance from the base to the blade varied by somewhere about 3/32'' along 4 inches of the blade. I contacted Ryobi tech support and they said this is not adjustable and I should return the saw. I will be looking at other options because the display model at the store looked suspicious also (although of course that is much harder to judge).
Date published: 2018-12-07
Rated 4 out of 5 by from I have several 18V tools and some yard equipment so I am a fan of Ryobi. I have never gotten any ... I have several 18V tools and some yard equipment so I am a fan of Ryobi. I have never gotten any of my Ryobi tools for free, only on sale at Home Depot or online. I like this 7 1/4" saw as it will cut the treated pine 2X4 I use for my fence and gates. This means I don't have to drag an extension cord around my fence or have to walk back and fourth to cut them closer to the house. I have only had this saw for just over a month. It cuts as well as my old plug in Skill saw and seems to last as long as my old Ryobi 5 1/2" saw. The LED light helps when I am working late to see the cut line. The Cons The saw base is OK just don't drop it or it could bend as it is sheet metal. The base adjustment screws are also in sheet metal so this is for rough cuts not fine finish work as it is easy to knock out of square. The plastic blade guard is also a weak spot if dropped. I do wish they had included a laser for the price. This is a home DIY tool and meets my needs very well and I would buy it again.
Date published: 2018-07-04
Rated 4 out of 5 by from It has enough power I'm not sure why some say it doesn't have any power...my first thought is since it's a left side saw they may have used an aftermarket blade like diablos and mounted it with the printed side out which would be backwards. This saw is pretty dang good imo. Has some plastic where I'd hoped to see some kind of metal. Left side saws are good for seeing your cutting line if you are right-handed. Power is enough...but that's about it definitely not a surplus of torque to the blade. I'll give it 4 stars for what their asking price is. I'd definitely recommend getting the kit with the 9ah battery as it's just a better deal and does deliver more power. I'll recommend it but the bare tool price is approaching what you could get the 2731 Milwaukee for at some online retailers which is definitely a better saw and worth the extra $35 imo IF you plan on using it at a job site and already have M18 batteries. If you don't have M18 batteries and will be using it at home as a prosumer, by all means buy this saw and have yourself a pretty decent circular saw that'll complete any task a 7.25" saw should be able to. One last thought, if you plan on using this with the kreg accu-cut just know the blade guard is plastic which is what connects the saw your the shoe and could cause some accuracy/precision issues if low tolerance is needed.
Date published: 2019-03-06
Rated 1 out of 5 by from Received saw as part of a package that included the saw, a 9.0Ah battery, and charger. Compared t... Received saw as part of a package that included the saw, a 9.0Ah battery, and charger. Compared the the old SkillSaw 15A corded circular saw I wanted it to replace it's definitely lighter and easier to handle. So I set it up with a board and a straight edge to cut along. The saw started well, went about 12 inches and stalled! I backed it out and tried again and got exactly the same result. After carefully checking with a ruler and digital calipers I found that the base plate is out of alignment with the blade path by 1/32 to 1/16 of an inch - which was pulling the saw into the straight edge and jamming the blade. There's no apparent way to adjust this so beware. The Ryobi one tools generally seem to be well made, so I'll risk a return and, hopefully, get one that is properly aligned.
Date published: 2018-11-28
Rated 5 out of 5 by from Works great, battery life is excellent. I used 4.0 battery to build a ramp and it stayed at full ... Works great, battery life is excellent. I used 4.0 battery to build a ramp and it stayed at full charge. The saw cut with ease and was very simple to use. Highly recommend this product.
Date published: 2019-04-30
Rated 5 out of 5 by from So far so good. I put a diablo 60t on... So far so good. I put a diablo 60t on it to finely cut trim and wood siding. And, it cuts it very well with no hesitation on a 4ah battery. I haven't tried anything thicker than 3/4.
Date published: 2019-04-23
Rated 1 out of 5 by from The battery life is very poor. For a 4ft... The battery life is very poor. For a 4ft long cut in OSB subfloor it only lasted 1 charge. Not a good investment for a tool in my collection. I’ll stick to a corded option.
Date published: 2019-03-12
Rated 5 out of 5 by from This is a must better saw than the 6 1/2... This is a must better saw than the 6 1/2 saw. Buy the 7 1/4 over the 6 1/2. The saw cuts treated wood more efficiently. I have both and the 6 1/2 sucks.
Date published: 2019-05-09
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