Introduction
The SKIL PWR CORE 20 Brushless 20V 4-1/2-Inch Compact Circular Saw is engineered for powerful performance in a lightweight, compact design, ideal for overhead work or confined spaces. This cordless saw efficiently cuts 2x material in a single pass at 90 degrees and 1x material at 45 degrees. Its integrated dust port helps maintain a clear work area. This kit includes the saw, a PWR CORE 20 2.0Ah lithium-ion battery with PWR ASSIST mobile charging, a PWR JUMP charger, a 24-tooth carbide-tipped blade, a rip fence, a vacuum adapter, an Allen key, and a battery jacket.
Important Safety Information
WARNING: Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
- Always wear eye protection and hearing protection when operating power tools.
- Keep work area clean and well lit. Cluttered or dark areas invite accidents.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust.
- Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
- Use the correct power tool for your application. Do not force the tool.
- Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
- Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation.
- Use the power tool, accessories and tool bits in accordance with these instructions, taking into account the working conditions and the work to be performed.
What's in the Box
Your Skil PWRCORE 20 Brushless 20V 4-1/2 in. Compact Lightweight One-Hand Circular Saw Kit includes the following components:
- (1) PWRCore 20™ 20V BL One-hand Circular Saw [CR5435B-00]
- (1) Hex key
- (1) Vacuum adaptor
- (1) 24T 4-1/2" TCT blade
- (1) Rip fence
- (1) PWRCore 20™ 20V 2.0Ah Battery with PWRASSIST™ Mobile Charging [BY519702]
- (1) Battery Jacket
- (1) PWRCore 20™ 20V Auto PWRJump™ Charger [QC536001]
- (2) Adaptor Ring
Image: The complete Skil PWRCORE 20 Brushless 20V 4-1/2 in. Compact Circular Saw Kit, including the saw, battery, and charger.
Setup
Battery Charging
Before first use, fully charge the PWR CORE 20 2.0Ah Lithium Battery using the included PWR JUMP charger. The PWR JUMP charger is designed for rapid charging, allowing you to get back to work quickly.
Video: Demonstrates the PWR JUMP charger in action, highlighting its 5-minute charging capability for the PWR CORE 20 battery.
Image: The PWR CORE 20 battery placed on the PWR JUMP charger, illustrating the rapid charging feature.
Blade Installation
Ensure the battery is removed before installing or changing the blade. Use the provided hex key to loosen the arbor bolt, install the 4-1/2 inch 24-tooth carbide-tipped blade, and securely tighten the bolt. Always ensure the blade is installed with the teeth pointing in the correct direction for cutting.
Image: A side view of the Skil PWRCORE 20 Brushless 20V 4-1/2 in. Compact Circular Saw, showing the blade and guard assembly.
Operating Instructions
General Operation
The Skil PWRCORE 20 Compact Circular Saw is designed for ease of use and maneuverability. Its lightweight and ergonomic design allows for comfortable one-handed operation, making it suitable for various cutting tasks.
Image: The Skil PWRCORE 20 Compact Circular Saw, emphasizing its compact design and power.
Image: A user holding the saw, illustrating its lightweight and ergonomic design for extended use.
Cutting Features
This circular saw features a powerful brushless motor providing up to 6,000 RPM for efficient cutting. It is capable of cutting through 2x material in a single pass at a 90-degree angle and 1x material at a 45-degree angle.
Image: The saw in operation, demonstrating its high RPM for smooth cuts.
Image: The saw cutting through a piece of wood, highlighting its ability to cut 2x material in a single pass.
The integrated dust port directs sawdust away from the cutting line, ensuring better visibility and a cleaner work environment. A bright LED work light illuminates the cutting area, improving accuracy in dimly lit spaces.
Image: A close-up view of the integrated dust port on the saw.
Image: A close-up view of the bright LED work light on the saw.
PWRASSIST Mobile Charging
The PWR CORE 20 battery features PWRASSIST mobile charging, allowing you to use the battery to power other USB-compatible devices on the go.
Image: The PWR CORE 20 battery connected to a smartphone, demonstrating its mobile charging capability.
Maintenance
- Cleaning: Regularly clean the tool's ventilation openings to prevent overheating. Use a soft, damp cloth; do not use solvents.
- Blade Care: Inspect the blade regularly for sharpness and damage. A dull or damaged blade can cause kickback and reduce cutting efficiency. Replace blades as needed.
- Battery Care: Store batteries in a cool, dry place away from direct sunlight. Do not store batteries in a discharged state.
- General Inspection: Periodically check all screws and fasteners for tightness. Tighten any loose screws to ensure safe operation.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | Battery not charged or not inserted correctly. | Ensure battery is fully charged and properly seated in the tool. |
| Reduced cutting performance | Dull or damaged blade; incorrect blade for material. | Replace with a sharp, appropriate blade. Check blade direction. |
| Battery not charging | Charger or battery malfunction; improper connection. | Check charger and battery connections. Ensure power outlet is working. If problem persists, contact support. |
| Excessive vibration or noise | Loose blade; damaged components. | Tighten blade arbor bolt. Inspect tool for damage. Discontinue use if severe. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 19.69 x 6.5 x 5.91 inches; 7.72 Pounds |
| Item Model Number | CR5435B-10 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Manufacturer | SKIL |
| Brand | Skil |
| Color | Red |
| Blade Material | Carbide |
| Surface Recommendation | Wood |
| Power Source | Battery Powered |
Warranty and Support
For detailed warranty information, product registration, or further technical assistance, please refer to the official Skil website or the comprehensive user manual provided with your product.
You can also download the full user manual in PDF format for complete instructions and safety guidelines:
