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Skil PWR CORE 20 Brushless 7¼" Circular Saw vs Bosch Profactor 18V Circular Saw

The Skil CR5429B-20 is the stronger pick for most shoppers: it cuts 3X lumber in one pass, ships with two 5.0Ah batteries, and carries a 5-year warranty, and its 4.8 rating from 198 owners backs that up. The Bosch Profactor is a well-built saw with a smooth electronic brake and a pivoting dust port, but it tops out at 2-1/2 inch depth, comes without batteries, and weighs over 20 lb with one fitted. Choose the Skil for framing and deck work on a 20V platform; choose the Bosch only if you already own AMPShare 18V batteries and cut mostly 2X stock.

  • Choose the Skil CR5429B-20 if you want a complete kit that cuts 3X lumber in one pass and runs on batteries you already own.
  • Choose the Bosch Profactor if you are already in the AMPShare 18V system and cut mostly 2X material.

Prices

  • Skil PWR CORE 20 Brushless 7¼" Circular Saw: $179.02 at eBay (last seen Nov 8)
  • Bosch Profactor 18V Circular Saw: $119.00 at The Home Depot (last seen Nov 4)
  • Difference: the Bosch Profactor 18V Circular Saw is $60.02 cheaper than the Skil PWR CORE 20 Brushless 7¼" Circular Saw at the latest prices (Nov 4 and Nov 8)
Skil
Skil CR5429B-20 PWR CORE 20 Brushless 7¼" Circular Saw

Skil PWR CORE 20 Brushless 7¼" Circular Saw

Skil CR5429B-20 PWR CORE 20 Brushless 7¼" Circular Saw

4.8(198 ratings)
$179.02at eBayObserved at 11:45 PM
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Pros
  • Cuts 3X lumber in one pass at 2-9/16 in depth
  • Two 5.0Ah batteries included, up to 600 cuts per charge
  • Brushless motor at 5,300 RPM
  • 5-year warranty
  • LED light, rafter hook and tether notch
Cons
  • Keyed blade change is slower than a spindle lock
  • 10.7 lb bare tool is heavy for overhead work
  • Left-side blade suits right-handed users less well
Bosch
Bosch Profactor 18V 7¼" Circular Saw Kit

Bosch Profactor 18V Circular Saw

Bosch Profactor 18V 7¼" Circular Saw Kit

$119.00at The Home DepotObserved Nov 4, 2026, 6:49 PM
See all prices and details
Visit The Home Depot
Pros
  • Electronic convenience brake stops the blade fast
  • Spindle lock makes blade changes quick
  • Pivoting dust port aims chips where you want
  • Rip fence included for straight rips
Cons
  • 2-1/2 in depth limits it to 2X material
  • No batteries in the kit
  • 20.4 lb with a battery is heavy
  • Narrower 50-degree bevel range

What separates them

Skil PWR CORE 20 Brushless 7¼" Circular SawBosch Profactor 18V Circular Saw
Maximum depth at 90 degrees2-9/16 in, enough for 3X lumber in one pass2-1/2 in, rated for 2X material
Bevel range0 to 53 degrees0 to 50 degrees
Batteries in the boxTwo 5.0Ah PWR CORE 20 batteries includedNone included; batteries sold separately
Blade changeKeyed arborSpindle lock, tool-free
Weight10.7 lb bare tool20.4 lb with battery
Dust controlAdaptable dust portPivoting dust port
BrakeElectric brakeElectronic convenience brake
Warranty5-year warrantyStandard Bosch warranty

Price history

$279.00$119.00
Oct 31Nov 9
  • Skil PWR CORE 20 Brushless 7¼" Circular Saw: lowest $199.00 on Oct 31 at eBay; $279.00 on Nov 9.
  • Bosch Profactor 18V Circular Saw: lowest $119.00 on Nov 4 at The Home Depot; $249.00 on Nov 9.

Prices at every store

Skil PWR CORE 20 Brushless 7¼" Circular Saw

  • WalmartNew

    In stock

    $279.00Free shippingObserved at 11:45 PM
    Visit Walmart
  • Tractor Supply CoNew

    In stock

    $279.99Free shippingObserved at 11:45 PM
    Visit Tractor Supply Co
  • eBayNew

    Availability unknownReturns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $179.02Free shippingObserved at 11:45 PM
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $279.00Free shippingObserved Nov 7, 2026, 10:21 AM
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart
  • eBayCheck price at eBay

Store links may earn us a commission. Some prices via Klarna.

All 6 stores and price history →

Bosch Profactor 18V Circular Saw

  • Lowe'sNew

    In stock

    $249.00Free shippingObserved at 11:45 PM
    Visit Lowe's
  • The Home DepotNew

    Availability unknown

    $119.00Observed Nov 4, 2026, 6:49 PM
    Visit The Home Depot
  • eBayNew

    Availability unknownSold by powellken (100% positive, 3,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $190.00Free shippingObserved at 11:45 PM
    Visit eBay
  • WalmartNew

    Availability unknown

    $192.27Observed Nov 4, 2026, 6:49 PM
    Visit Walmart

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission. Some prices via Klarna.

All 9 stores and price history →

Specs compared

SpecSkil PWR CORE 20 Brushless 7¼" Circular SawBosch Profactor 18V Circular Saw
Material CompatibilityLarger pieces of dimensional lumber, Dense wood2X material
Cutting MaterialWood2X material
Safety HighlightsElectric BrakeElectronic convenience brake
Weight6.8 kg9.5 lb
Power SourceBatteryCordless Electric, Battery
CordlessYesYes
Voltage20 V18V
Battery IncludedYesNo (batteries sold separately)
Power HighlightsDouble-battery caseAMPShare System compatibility
Cutting Capacity3X lumber in one pass2-1/2 in
Cutting Depth2 9/16 inches2-1/2 in (at 90 Deg.)
Cutting Thickness3X lumber (in one pass)2X material
Show all 40 specsShow fewer specs
SpecSkil PWR CORE 20 Brushless 7¼" Circular SawBosch Profactor 18V Circular Saw
Cutting Bevel0-5350
Cutting AngleUp to 53-degree45 Degrees
Electric BrakeYesNo
Motor Amperage0 Amps15 amps
Motor Power40V power1700 watts
Motor Speed5,300 RPM5300 RPM
Motor TypeBrushlessBrushless
Blade Diameter7 1/4''7-1/4 in
Blade Length7.25 Inches4 Inches
Blade Type

What reviewers say

Skil PWR CORE 20 Brushless 7¼" Circular Saw

  • 4.8 / 5198 ratings

Rated 4.8 out of 5 from 198 ratings, buyers treat this as a capable cordless framing saw. The two-battery setup and one-pass 3X cutting draw the most praise.

What people mention
  • Cutting powerPraisedOwners say the brushless motor rips through 3X lumber in one pass without stalling.
  • Battery runtimePraisedTwo 5.0Ah packs are reported to last through long framing sessions, up to 600 cuts per charge.
  • WeightCriticisedAt 10.7 lb the saw is tiring to use overhead or one-handed.
  • Blade changeMixedThe keyed arbor works but is slower than tool-free systems.

Questions and answers

Which saw cuts deeper?
The Skil. It reaches 2-9/16 in at 90 degrees and cuts 3X lumber in one pass. The Bosch stops at 2-1/2 in and is rated for 2X material.
Do I need to buy batteries for the Bosch?
Yes. The Bosch Profactor kit ships without batteries, so you need AMPShare 18V packs. The Skil includes two 5.0Ah batteries.
Which is easier to handle all day?
The Skil. It weighs 10.7 lb bare, while the Bosch is 20.4 lb with a battery fitted. The gap matters on overhead cuts and long framing days.
Is the Bosch worth stepping up to?
Only if you already own AMPShare 18V batteries and want its spindle lock and pivoting dust port. Otherwise the Skil gives you more depth, batteries and a longer warranty.
Which has the better brake?
Both have one. The Skil uses an electric brake and the Bosch an electronic convenience brake; both stop the blade quickly after you release the trigger.
Which is better for decking and framing?
The Skil. The extra depth handles 3X stock in one pass, and the included batteries keep you cutting without extra purchases.

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Circular
Circular Saw Blade
Blade Change SystemKeyedSpindle lock
Battery Amp Hours5 Ah—
Bevel Capacity53 deg—
Number of Batteries Included2—
Arbor Size5/8 in.—
Tool Weight10.7 lb—
Blade LocationLeft—
Volts20V—
Maximum Speed5300 rpm—
Diameter7-1/4 in.—
Tool Length18.11—
colorRed—
size7-1/4 In.—
Cutting Guides—Rip Fence
Cutting Fence—Rip Fence
Blade Arbor Size—0.625 in
Blade Included—Yes
Blade Material—Carbide