The WORX WX439 Compact Circular Saw, also known as the WORXSAW XL, is a versatile power tool designed for ripping and cross-cutting various materials in straight lines while resting firmly on the workpiece. This compact circular saw is intended for both wood and other materials, offering precision and control for a range of cutting tasks.
Function Description:
The WORX WX439 is a corded electric circular saw that operates by means of a rotating toothed blade. It is equipped with a safety switch and an on/off trigger for controlled operation. The saw features a blade guard lever, a blade guard, and a fixed upper blade guard to ensure user safety during operation. For precise cuts, it includes a base plate, parallel guide, and cutting marks for both 0° and 45° angles. The tool allows for adjustments in cutting depth and bevel angle, making it suitable for different material thicknesses and angled cuts. A spindle lock button facilitates easy blade changes. The saw also incorporates a dust extraction outlet and a vacuum adapter for connecting to dust collection facilities, helping to maintain a clean work area and reduce dust-related hazards.
Important Technical Specifications:
- Type: WX439 (4 - designation of machinery, representative of Saw)
- Voltage: 230-240V~50Hz
- Rated Power: 500W
- No Load Speed: 4200/min
- Rated Speed: 4200/min
- Blade Size (TCT blade): 120mm x 1.5mm x 9.5mm x 24T
- Blade Size (HCS blade): 115mm x 1.2mm x 9.5mm x 60T
- Blade Size (Abrasive cutting disc): 115mm x 1.6mm x 9.5mm x 60G
- Bevel Capacity: 0-45°
- Cutting Depth at 90°: 46mm
- Cutting Depth at 45°: 30mm
- Arbor Size: 9.5mm
- Recommended Maximum Material Thickness:
- Wood: 46mm
- Aluminum: 2.5mm
- PVC pipe (diameter): 46mm
- Tile: 12mm
- Sheet steel: 0.5mm
- Saw Blade Thickness:
- TCT blade: 1mm
- HCS blade: 1mm
- Abrasive cutting disc: 1mm
- Spindle Thread Size: M6
- Protection Class: II (Double insulation)
- Bare Tool Weight: 1.9kg
- Noise Information (Cutting Wood/Cutting Metal):
- A-weighted sound pressure (LPA): 84dB(A)
- A-weighted sound power (LWA): 95dB(A)
- Uncertainty (KPA&KWA): 3.0dB(A)
- Noise Information (Cutting Tile):
- A-weighted sound pressure (LPA): 93dB(A)
- A-weighted sound power (LWA): 104dB(A)
- Uncertainty (KPA&KWA): 3.0dB(A)
- Vibration Information (Cutting Wood/Cutting Metal):
- Vibration emission value (ah,w): 4.3m/s²
- Uncertainty (K): 1.5m/s²
- Vibration emission value (ah,m): 3.4m/s²
- Uncertainty (K): 1.5m/s²
- Vibration Information (Cutting Tile):
- Vibration emission value (ah): 3.8m/s²
- Uncertainty (K): 1.5m/s²
Usage Features:
The WX439 is designed for ease of use and safety. Users are instructed to read the manual thoroughly before operation.
- Blade Mounting and Removal: The blade bolt can be locked or loosened by pressing the spindle lock button. It is crucial to remove the battery (if applicable, though this is a corded tool, the warning is general) before changing the blade.
- Safety Switch and On/Off Trigger: The tool features a safety switch that must be pressed in conjunction with the on/off trigger to operate. This prevents accidental starting.
- Cutting Depth Adjustment: A depth adjustment lever allows users to set the cutting depth according to the workpiece thickness, ensuring that less than a full tooth of the blade is visible below the material.
- Cutting Angle (Bevel) Adjustment: A bevel adjustment lever enables angled cuts up to 45°. The cutting line for 45° cuts is aligned with a specific mark on the tool.
- Parallel Guide: The included parallel guide (8) and clamping fixture (11) assist in making accurate rip cuts and straight edge cuts, improving precision and reducing blade binding.
- Dust Extraction: The dust extraction outlet (13) and vacuum adapter (14) allow for connection to a dust collection device, which is recommended to keep the work area clean and reduce dust exposure.
- Pocket/Plunge Cuts: The lower guard can be manually retracted for special cuts like plunge cuts and compound cuts. The lower guard should be released once the blade enters the material.
- Workpiece Support: It is important to secure the workpiece to a stable platform, avoiding holding it in hands or across legs, to minimize body exposure, blade binding, and loss of control.
- Blade Selection: The manual recommends using sharp saw blades suited for the material being cut. Different tooth counts are suggested for various applications: 24 teeth for general work, approx. 40 teeth for finer cuts, more than 40 teeth for very fine cuts into delicate surfaces, and diamond blades for tile or cement board.
- Kickback Prevention: Users are advised to maintain a firm grip, position their body to the side of the blade, and avoid jamming the wheel or applying excessive pressure to prevent kickback. If the blade binds, the trigger should be released, and the saw held motionless until the blade stops.
Maintenance Features:
Proper maintenance is essential for the tool's performance and safety.
- Pre-Maintenance Safety: Always remove the plug from the socket before making any adjustments, servicing, or maintenance.
- Tool Cleanliness: Keep tools sharp and clean. The motor ventilation slots should be kept clean to prevent excessive accumulation of powdered metal, which can cause electrical hazards. The tool should be wiped clean with a dry cloth; water or chemical cleaners should not be used.
- Cord Inspection: Inspect power tool cords periodically for damage. If damaged, they must be repaired by an authorized service facility.
- Lubrication: Follow instructions for lubricating the tool and changing accessories.
- Storage: Store the power tool in a dry place, out of reach of children and untrained users.
- Guard Performance: Periodically clear dust and chips from the guard and base to ensure proper performance. The lower guard's proper closing and spring operation should be checked before each use.
- Blade Condition: Use only sharp, undamaged blades. Inspect blades for chips and cracks before each use. If the power tool or wheel is dropped, inspect for damage or install an undamaged wheel.
- Troubleshooting: The manual provides a troubleshooting guide for common issues such as the tool not starting, incorrect cutting depth, blade spinning or slipping, not cutting straight, and kickback. Solutions include checking the safety switch, power cord, carbon brush, sawdust accumulation, blade mounting, and blade sharpness.
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