The DEWALT DW729KN Radial 3 Phase Arm Saw is free standing and features a solid cast iron arm mach...The DEWALT DW729KN Radial 3 Phase Arm Saw is free standing and features a solid cast iron arm machined to provide arm tracks with no inserts. Pre-assembled and delivered in a wooden crate. The controls are simple yet positive and adjustment scales enable the width, depth and angle to be cut and set with accuracy. Supplied with: 1 x 32 Tooth Saw Blade, 1 x Assembly Tools, 1 x Automatic Safety Return, 1 x Blade Brake and 1 x Legstand. Specifications: Input Power: 4,000W. No Load Speed: 2,780/min. Cutting Speed: 53m/sec. Blade: 350 x 30mm Bore. Depth of Cut: @90: 110mm, @45: 75mm. Capacity: Crosscut: @90: 525mm. Weight: 149kg. DEWALTA02B0104.
This guide is for woodworkers and professionals using the DeWalt DW729KN Radial Arm Saw. It provides detailed instructions on setup, usage, and maintenance to help you achieve accurate cuts and extend the lifespan of your saw. Note that this model is a 3-phase power tool, so ensure your workspace has the correct power supply.
All features
Model Part Number
DW729KN
Brand
DeWalt
Extended Product Information
FAQs
What type of power supply does the DW729KN require?
This saw requires a 3-phase power supply.
What is the blade size?
The blade size is 350 x 30mm bore.
How do I adjust the cutting angle?
Use the adjustable scales to set the desired angle for your cuts.
What safety features does the saw have?
The saw has an automatic safety return and a blade brake.
How often should I lubricate the saw?
Refer to the user manual for lubrication intervals.
What is the maximum crosscut capacity?
The maximum crosscut capacity at 90 degrees is 525mm.
What is the depth of cut at 90 degrees?
The depth of cut at 90 degrees is 110mm.
Troubleshooting
Saw won't start.
Check the power supply and ensure the machine is properly connected to a 3-phase power source. Check the circuit breaker.
Inaccurate cuts.
Recalibrate the angle and depth settings. Ensure the blade is sharp and properly installed. Check for any play in the arm or blade.
Blade brake not functioning.
Check the brake mechanism and replace any worn components. Consult the user manual for detailed instructions.
Motor overheating.
Reduce the cutting load and allow the motor to cool down. Check for any blockages and ensure proper ventilation.
Pros and Cons
Pros
High cutting capacity for crosscuts up to 525mm.
Accurate and precise cuts due to the solid cast iron arm.
Integrated safety features like the automatic safety return and blade brake.
Durable construction for long-term use.
Easy adjustment scales for width, depth, and angle settings.
Cons
Requires a 3-phase power supply.
Heavy weight (149kg) may require multiple people for moving and setup.
May require more space compared to other saw types due to its radial arm design.
Blade changes can take some time.
May need careful calibration for optimal accuracy.
Setup, Compatibility & Care
Unpacking: Carefully remove the saw from the wooden crate.
Assembly: Ensure all components are correctly installed according to the manual.
Power Connection: Connect the saw to a 3-phase power supply. Verify the voltage compatibility (4,000W).
Blade Installation: Install the provided 32-tooth saw blade or a blade suitable for your specific cutting needs.
Calibration: Check and calibrate the angle and depth settings before use.
Safety Check: Always perform a safety check before each use, ensuring that the blade guard is in place and functioning correctly.
Compatibility: This saw is designed for use with wood materials. Do not use it to cut metal or other non-wood materials.
Care:
Regularly clean the saw and blade to remove dust and debris.
Lubricate moving parts as recommended in the manual.
Inspect the blade for damage and replace it when necessary.