
This Ryobi circular saw comes with a free Ryobi ONE+ 18V 4.0Ah battery today at Home Depot. It's a great deal as you'd pay more than this for the saw alone at Walmart or Amazon. Shipping is free, too. Buy Now at Home Depot
- Includes ONE+ HP 18V brushless cordless 7-1/4" circular saw
- Includes ONE+ 18V 4.0 Ah lithium battery
- Brushless motor design
- Backed by a 3-year manufacturer's warranty

We've pictured the Hammacher Schlemmer 12V Mini 3" Cordless Circular Saw, on sale at SideDeal for $39.99, down from $80. It runs up to 4 hours on a 2-hour charge and comes with two batteries, three blade types, a carrying case, and gloves included. Buy Now at SideDeal
- Powered by a 12V motor delivering up to 1,600 RPM
- 3" blade with a 20mm cutting range and built-in guide scale
- Cordless design runs up to 4 hours on a 2-hour charge
- Includes a nylon sanding blade, metal saw blade, grinder blade, two 12V batteries, carrying case, power adapter, and gloves
- Compact enough to fit in a standard toolbox
- Integrated dust exhaust pipe for a cleaner workspace

This Hammacher Schlemmer 12V Mini 3" Cordless Circular Saw is $39.99 at SideDeal, down from $80. It runs on a 12V motor with up to 1,600 RPM and includes a carrying case, two batteries, multiple blade types, and gloves. You'd pay $50 at Walmart. Buy Now at SideDeal
- 12V motor delivers up to 1,600 RPM
- Cuts through wood, drywall, tile, PVC, and more
- Measures 8.5" long by 4" wide by 2.75" high
- Built-in guide scale with a 20mm cutting range
- Integrated dust exhaust pipe for a cleaner workspace
- Rechargeable battery offers up to 4 hours of use on a 2-hour charge

Amazon offers the Skilsaw 15A 7-1/4" Worm-Drive Circular Saw for $109.99, its best-ever price. Most merchants charge double this price. Shipping is free. Buy Now at Amazon

Walmart offers the DeWalt Flexvolt Max 60V Brushless 7-1/4" Circular Saw for $168. That's a $29 low, but most merchants charge $299. Shipping is free. Buy Now at Walmart

At eBay, get this certified refurb DeWalt 60V FlexVolt 7-1/4" Cordless Circular Saw for $183. It's the best price we could find by $116. It's a certified refurbished unit backed by a 2-year Allstate warranty, and it runs on DeWalt's 60V FlexVolt platform with a brushless motor and electric brake for stopping the blade quickly after each cut. Buy Now at eBay
- 60V MAX FlexVolt brushless motor
- Cuts with a 7-1/4" blade
- Built-in electric brake
- Tool only, battery not included

Anyone cutting concrete, pavers, or masonry on job sites without power access will appreciate skipping the gas fumes and cord altogether, since this saw runs on battery power while still handling 14-inch cuts. Buy Now at Home Depot

This suits anyone doing precise rip cuts or breaking down sheet goods without hauling a table saw around, since the track guide keeps cuts straight without extra setup. At $418.15, that's about $131 (24%) off the $549 list price. Buy Now at Amazon
- Consistent power with 36V brushless motor
- Adjustable -1 to 46 degree bevel for precision
- Lightweight 9.7 lb design for easy portability
- Deep 2-1/2 inch cutting capacity
- Includes lifetime tool body warranty

Handy for small cutting jobs around the house or garage where you don't need a full-size contractor saw, with the 4,000RPM motor giving you enough power for plywood and dimensional lumber. It's priced at $44.39 right now, about $16 (26%) off the $60 list. Buy Now at Amazon
- 580W motor delivers 4000 RPM cutting speed
- Adjustable cutting depth up to 1-11/16 inches
- Lightweight 4.7-pound design for one-handed operation
- Includes three versatile blades for wood, metal, plastic
- Integrated laser guide for precision cutting

Handy for tight cuts and one-handed work where a full-sized circular saw would feel like overkill, especially in cramped spaces or on smaller trim and plywood jobs. Buy Now at Home Depot