Features
- Brushless motor with intelligent power management
- Operates from two 20V PWRCORE 20 batteries simultaneously (40V nominal)
- Includes two 20V 5.0Ah PWRCORE 20 batteries and a 2x150W dual-port charger
- 24-tooth 7-1/4 in carbide-tipped blade included
- Depth of cut 2-9/16 in at 90°
- Bevel capacity 0–53° with 0°/45° detent
- Adaptable dust port in auxiliary handle
- Integrated LED work light
- Rafter hook and tether notch
- Electric brake
- Soft-grip handle and spindle lock
- Manufacturer 5-year limited warranty
- Battery/charge notes: PWR JUMP charger can charge both batteries (0–25% in ~15 minutes; full charge in under an hour). Runtime claim: up to 600 crosscuts in 2x4 SPF lumber using two 5.0Ah batteries (laboratory test conditions).
Specifications
Arbor (Inch) | 5/8 |
Saw Blade (Inch) | 7-1/4 |
No Load Speed (R.P.M) | 5300 |
Bevel Capacity (°) | 0-53 |
Preset Bevel Angle Detent | 0/45 |
Sawing Capacity At 90° (Inch) | 2-9/16 |
Sawing Capacity At 45° (Inch) | 1-7/8 |
Depth Of Cut (Max, Inch) | 2-9/16 |
Brushless | Yes |
Depth Adjustment | Yes |
Dust Blower / Adaptable Dust Port | Yes |
Electric Motor Brake | Yes |
Foot Material | Aluminum |
Gear Housing Material | Aluminum |
Guards Material | Aluminum |
Led Light | Yes |
Rafter Hook | Yes |
Spindle Lock | Yes |
Soft Grip | Yes |
Tool Height (Inch) | 8.27 |
Tool Length (Inch) | 18.11 |
Tool Width (Inch) | 8.03 |
Tool Weight (Pound) | 10.23 |
Included Batteries | 2 × 20V PWRCORE 20 5.0Ah (BY519603) |
Included Charger | 20V 2x150W dual-port auto PWR JUMP charger (QC5359B-02) |
Included Blade | 24-tooth 7-1/4 in carbide-tipped |
Runtime Note | Up to 600 crosscuts in 2x4 SPF with two 5.0Ah batteries (lab test) |
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Cordless 7-1/4 in rear-handle circular saw that uses two PWRCORE 20 20V batteries together (40V nominal) and a brushless motor. It includes a 24-tooth carbide-tipped blade and is designed for through cuts up to 2-9/16 in. The saw has an adaptable dust port, LED work light, bevel capability to 53°, and an electric brake. Two 5.0Ah batteries and a dual-port charger are included.
Model Number: CR5429B-20
Skil PWR CORE 20 Brushless 2 x 20V 7-1/4 in Rear Handle Circular Saw Review
First impressions and setup
I brought the Skil 2x20V rear‑handle saw to a site where power wasn’t guaranteed and put it straight to work. The kit includes two 5.0Ah PWRCORE 20 batteries, a dual‑port charger, and a 24‑tooth blade—so you’re truly job‑ready out of the box. The saw feels purpose‑built: aluminum shoe, aluminum guards, and an aluminum gear housing, with a no‑nonsense layout that keeps the balance exactly where you want it for a rear‑handle—forward over the cut line.
Bare tool weight is listed at 10.23 lb; with two 5.0Ah packs installed, it moves into the “pro rear‑handle” weight class. That sounds heavy on paper, but the balance and handle geometry keep it manageable over a long day. The soft‑grip overmolds are comfortable, the switchgear is positive, and the rafter hook is robust enough to trust when you’re staging on joists or ladders. There’s also a tether notch if you’re working at height.
Power and cutting performance
This saw runs a brushless motor at 5300 RPM and pulls from two 20V packs at once. In practice, it has the torque you expect from a rear‑handle: it doesn’t bog when you lean into it, and the blade speed holds under load. I used it for:
- Ripping pressure‑treated 2x and wet framing lumber: fast, clean, and with excellent tracking. With a 24T framing blade, the motor stayed in its sweet spot, and the electric brake stopped the blade in about a second when I let off the trigger.
- Crosscutting LVL and full‑depth 2‑by material: depth at 90° is 2‑9/16 in., so you can clear standard framing without a second pass. On LVL, it kept pace with corded rear‑handles I’ve used.
- Sheathing and subflooring: visibility on the cut line is good, and the guard retracts smoothly without snagging on bevels or edge grain.
Out of the box, the included blade is a serviceable 24T carbide for framing. For plywood or finish work, swapping to a higher tooth count improves the cut quality—as you’d expect on any 7‑1/4 in. circular saw.
Bevels, depth, and accuracy
Bevel capacity runs 0–53° with detents at 0° and 45°. The extra few degrees beyond 50° are genuinely useful for fascia returns and oddball cuts. Depth of cut at 45° is 1‑7/8 in., which covers beveled cuts through typical 2x stock.
The bevel and depth locks are chunky and secure. The bevel scale is legible and reasonably accurate; for critical angles, I still set the shoe with a digital gauge, but right out of the case the saw was square at 0° and repeatable at 45°. The aluminum shoe is flat and stiff—no flex that would telegraph into the cut. The sightlines to the blade are clean, and the notch alignment matched the kerf well once I tuned the blade to the shoe.
Dust management and visibility
Skil integrated a dust port into the auxiliary handle. Running without a vac, it directs chips forward and to the side so they stay off the cut line—especially handy on rips where you’re following a chalk line. Connected to a vac with an adapter, collection is better than average for a circular saw in this class and keeps the surface dust‑free enough to see your marks. The LED work light is well positioned for shadowy interiors; outdoors at noon, it’s less noticeable, but on subfloor in a dim room, it helps.
Runtime, charging, and the dual‑battery approach
The saw draws from both batteries simultaneously, which is how it delivers corded‑like performance. With two 5.0Ah packs, runtime was impressive: I framed and sheeted small sections without swapping, and on a longer day, the included 2×150W dual‑port charger made battery management easy. It will charge both packs at the same time, and the PWR JUMP feature gets you from empty to roughly 25% in around 15 minutes—enough to keep the saw moving while the next cuts are laid out. Full charges landed under an hour per pack in my testing.
Skil claims up to 600 crosscuts in 2x4 SPF under lab conditions; real‑world results will vary with blade choice, material, and temperature. What matters is that with two packs and a fast dual‑port charger, I never felt “battery‑bound.” If you already own other PWRCORE 20 tools, the shared battery ecosystem is another plus.
One small note: I noticed a faint residue on one pack out of the box that wiped away easily. It didn’t affect performance, but it’s worth inspecting your packs when you unbox and giving contacts a quick check.
Ergonomics and day‑to‑day use
Rear‑handle saws live or die by their feel. This one lands in a sweet spot:
- The rear handle and forward auxiliary handle put your wrists in a neutral position for controlled rips and long pushes.
- The trigger and safety are well placed; I could feather starts and stops in one‑handed scenarios without strain.
- The spindle lock is easy to reach, and blade changes are straightforward with the onboard wrench.
- The electric brake consistently catches the blade quickly, which matters when you’re moving between cuts and setting the saw down on framing.
Noise and vibration are typical for a high‑output circular saw—no better, no worse. Hearing and eye protection are a must.
Durability and serviceability
Aluminum where it counts (shoe, guards, gear housing) gives it a leg up over composite‑heavy saws when it comes to staying true after knocks and drops. After a few weeks bouncing in and out of the truck and getting used on joists and concrete slabs, there’s no play in the hinges or locks. The lower guard spring is strong and returns cleanly. Skil backs the tool with a 5‑year limited warranty, which is competitive in this category.
What I’d change
- Weight and bulk: With two 5.0Ah packs, the saw is undeniably heavier than single‑battery models. The balance mitigates it, but overhead cuts and long carry‑ups are still tiring.
- LED brightness: Useful indoors, less so in bright daylight. Not a deal‑breaker, just temper expectations.
- Accessory ecosystem: The dust port is “adaptable,” but including a basic vacuum adapter would help more folks use extraction on day one.
Highlights that stood out
- Power that keeps pace with corded rear‑handles
- Reliable electric brake and smooth guard action
- 0–53° bevel range with solid detents and a stiff aluminum shoe
- Integrated dust port that actually keeps the cut line clear
- Dual‑port fast charger included, charging both packs simultaneously
Who it’s for
If you’re framing, decking, fencing, or doing remodel work where extension cords slow you down, this saw makes a strong case as a primary. It has the cut capacity (2‑9/16 in. at 90°), bevel reach, and torque to handle structural lumber, LVL, and sheet goods without babying it. For DIYers stepping up to a serious rear‑handle, the kit is complete and the learning curve is short. For pros already invested in PWRCORE 20, it’s a no‑brainer upgrade. If weight is your top concern and you rarely push a saw hard, a lighter single‑battery sidewinder may suit you better.
Recommendation
I recommend the Skil 2x20V rear‑handle saw. It delivers corded‑class performance, accurate cuts, and practical dust control in a well‑balanced package. The inclusion of two 5.0Ah batteries and a dual‑port fast charger means you can work continuously without juggling packs, and the build quality inspires confidence on site. The trade‑off is weight, but if you value power, capacity, and runtime in a cordless rear‑handle, this saw earns a spot in the truck.
Project Ideas
Business
Mobile Cut-to-Size Service
Offer on-site cutting of sheet goods and framing lumber for DIYers and contractors who lack a full shop. Use a straightedge track and the 7-1/4 in saw to break down plywood, trim doors, and dimension studs. Market fast turnarounds with dual batteries and quick charging.
Deck Board Replacement Micro-Service
Specialize in diagnosing and replacing damaged deck boards, stair treads, and fascia. The cordless rear-handle saw gives accurate through-cuts on 2x material and beveled returns on nosings. Bundle per-board pricing plus optional sealing.
Event Backdrops and Photo Walls
Design, build, and rent modular scenic flats, arches, and chevron photo walls. The bevel range to 53° enables interesting geometric seams; the aluminum shoe glides smoothly for long, straight scenic cuts. Offer delivery, setup, and teardown.
Custom Closet and Garage Shelving Installs
Provide tailored plywood and 2x dimension shelving, cut on-site for perfect fit. Use the dust port with a vacuum for cleaner indoor work, and the electric brake for safe, quick repetitive cuts. Upsell edge banding and adjustable hardware.
Framing Pre-Cut Packages
Partner with small builders to pre-cut studs, headers, and blocking off-site or curbside. Leverage the saw’s power and runtime for high-volume, consistent lengths using stop blocks. Deliver labeled bundles ready for rapid assembly.
Creative
Chevron Barn Door
Build a sliding barn door with a chevron inlay pattern from 1x6s/2x6s. Use the 53° bevel capacity to create crisp chevron joints and the 2-9/16 in depth to through-cut framing rails. The electric brake speeds repetitive cuts, and the dust port keeps lines visible for clean glue joints.
Herringbone Patio Table
Create an outdoor dining table with a herringbone top using 2x4s. Crosscut hundreds of pieces quickly (the tool is rated up to 600 crosscuts in 2x4 SPF on two 5.0Ah packs in lab tests), then trim the field flush with a straightedge. Bevel the tabletop edge at 45° for a sleek profile.
Hexagon Wall Shelf Set
Cut six equal sides per shelf with 30° miters (set bevel/miter with a jig) to form hex frames, then back them with plywood. The LED light helps follow layout lines on darker species; the rafter hook keeps the saw out of the way while assembling.
Modern Slatted Planter Trio
Build three different-height planters from cedar slats. Rip and crosscut slats, then miter 45° corners for seamless boxes. Use the adaptable dust port for cleaner indoor garage cuts and the soft-grip handle for long sessions.
DIY Track-Guided Cutting System
Make a two-piece straightedge track and low-profile base plate for the saw to get track-saw-like results on plywood. Add anti-chip tape and edge clamps. Perfect for accurate cabinet panels without a table saw.