DEWALT 6-1/2-Inch 20V MAX Circular Saw, Tool Only (DCS391B)

 DEWALT 6-1/2-Inch 20V MAX Circular Saw, Tool Only (DCS391B)

•  5150 RPM motor of DEWALT circular saw delivers power and speed to make the most demanding cuts with ease
• High strength and lightweight magnesium shoe of the corded circular saw provides jobsite durability for long-term cut accuracy
• Optimized rubber overmolded comfort grip of the compact circular saw delivers optimal balance and control
• 0-50 degree bevel capacity allows for aggressive bevel cuts for a multitude of applications
• 6-1/2-inch carbide-tipped blade for cutting 2 times material at 90 degree and 45 degree and more cuts per charge

Learn how to use a circular saw along with some tips and advice

Know how to use a circular saw, what is the posture you should have when using it and how you should handle it to avoid accidents and obtain excellent results.

Tips for using the circular lock


How do you use a circular saw ? The proper posture for cutting with the circular saw is leaning over the machine, keeping the power cord always behind.

• You must first make it walk and when the disc picks up an even speed you can start cutting. At this point the mobile housing should be opened.
• Move the saw slowly and advance regularly according to the sound; If the engine noise decreases, the engine tires and you have to slow down.
• On the contrary, if the sound is kept even, the pushing force can be increased.
• At the end of the cut, the protective housing will close again, and only then should the operation of the tool be stopped.

Where to use circular saws?

• They require support on a flat surface to make the cut, so they are not suitable for sawing irregular materials.
• They are the recommended saws for straight cuts, both in the wire and across large solid wood boards and slats.
• Straight and bevel cuts in hard fibreboard and chipboard.
• They perfectly cut aluminum and plastic at low speeds.

Use and maintenance recommendations for circular saws

Use tips

• Confirm that the cutting blades are the ones you need for the material you are cutting.
• Check in the user manual how you should change and position the cutting blades.
• In the case of circular table saws, the knife must be adjusted, to prevent it from closing the cut and trapping the blade.
• Regulates the depth of cut. The bottom of the dividing knife should be 3mm from the bottom of the cutting blade.
• Support the material to be cut in such a way that the cutting blade does not come into contact with any material that is below the cutting step.
• Mark the pieces of wood that you are going to cut to size, with a tape measure.

Security advice

• Make sure you know and follow the safe handling instructions provided by the manufacturer at all times.
• Before starting work tasks, equip yourself with the necessary clothing, gloves, goggles, a mask and headphones, as a minimum.
• Wear clothes that are tight to your body and if you have long hair, wear it up. Do not use bracelets, rings or other elements that can be hooked or dragged, due to working with the saw.
• You must have the work area clear and free of objects, debris or planks, as they can cause falls and trips.
• Store the tool in a dry and safe place.
• Do not use saws that are wet or damp, and do not use it when your hands or feet are wet.
• Before starting work, check the sharpness of the blade, its condition, its fixation, the direction of rotation and leveling. Make sure the disc used is the correct one with the dividing knife.

Maintenance tips

• Turn the switch off and unplug the machine before performing maintenance or adjustment tasks.
• Every time you use the circular saw, you should clean the accumulated cutting particles. Use protective glasses for this.
• Check the user manual for instructions on maintenance or lubrication of the mowers.
• Do not use cleaners with synthetic components or aggressive agents to clean the work table. He prefers to use dishwasher detergents.
• You must bear in mind that neither the motor nor its electrical parts should come into contact with water.
• Check the saw blade regularly. Use only blades that are well sharpened and free of cracks.
• Only use original spare parts that comply with the respective regulations. How do you use a circular saw ? Now you know.