Steps for changing a circular saw blade Unplug the saw’s power cord from the electrical outlet or extension cord. Use the blade wrench to tighten the arbor nut until it’s snug; be careful not to over-tighten the nut or it’ll be difficult to loosen it the next time you change the blade. If the saw has a diamond-shaped arbor, straddle the blade over two wood blocks and use a hammer or punch to tap out the diamond insert from the center of the saw blade.
In this post, I’ll walk you through the basic process of how to change a circular saw blade which is one of the most useful tools any DIYer can use. When picking the right saw blade refer to my earlier post The Everyman’s Saw Blade Guide to find the right one for your project. That’s it! You’re ready to get back to business now that you know how to change a circular saw blade.
Learn how to change a circular saw blade! We’ll see which direction to install the blade, how to tighten the blade, what size blade you need and more! Please refer to your owner’s manual for how to change the blade on your specific circular saw. Now we know how to change a circular saw blade! We learned which direction to install the blade, how to tighten the blade, what size blade we need and more!
circular saw blade removal Related Question:
Where is the arbor lock on a circular saw?
Place the saw on a wooden surface and pull back the blade guard. If the saw has an arbor lock button on the top of the housing, press it in. The arbor is the shaft the blade installs on. If there’s no lock button, press the blade into the wooden surface.
How do you loosen a nut on a circular saw?
Press down on the saw’s arbor-lock button and rotate the blade until the locking mechanism engages. Use the blade wrench to remove the arbor nut holding the blade in place. To loosen the nut, turn the wrench in the same direction as the blade cuts.
Which way do the teeth face on a circular saw?
The teeth should be cutting UPWARDS, in a clock-wise direction. You’ll also notice that when your blade is installed correctly, the teeth will be pointing upward. Remember: circular saws (as most saws) cut on the upward stroke.
Which way should a blade be installed on a circular saw?
When installing a new blade, make sure the teeth are pointing downward to enable a clean cut through the workpiece. Upward-facing teeth can cause a severe injury to the operator.
How do I know when to change my circular saw blade?
Look for worn-down, chipped, broken and missing teeth or chipped carbide tips that indicate it’s time to replace a circular saw blade. Check the wear line of carbide edges using a bright light and magnifying glass to determine if it’s beginning to dull.
How do you hammer a circular saw blade?
Place the blade on the anvil. Hammer down all ridges or lumps while using as few blows as possible to avoid expanding the metal too severely. If there’s a loose area, mark it and hammer between the mark and the blade’s rim to stretch out unnecessary tension.
What is the arbor on a rotary saw?
A shaft — also referred to as a spindle or mandrel — protrudes from the assembly to form what we refer to as the arbor. It’s typically the motor shaft, which utilizes a particular design for blade mounting. The motor drives the arbor and causes the saw blade to rotate safely.
What is a spindle lock?
Most cordless drill drivers have a feature called spindle lock. When spindle lock is selected, the motor’s spindle is locked and so the chuck and screwdriver or drill bit cannot turn.
What are the parts of a circular saw blade?
Saw blades come in many different variations. How does the actual makeup of the blade play into things? Let’s demystify this tool by breaking it into its four essential qualities: number of teeth, gullet size, tooth configuration and hook angle.
What are the parts of a circular saw?
A circular saw is an electric saw that turns a round flat blade to cut wood, metal, or plastic depending on the blade selected. Circular saws have a handle with on/off trigger switch, an arbor nut to hold the blade in place, and guards to protect the operator from touching the spinning blade.
Which direction does a spindle nut on a circular saw loosen?
In general, the blades on right-handed circular saws turn counterclockwise, so you’d tighten the bolt clockwise; the blades on left-handed circular saws turn clockwise, so you’d tighten the bolt counterclockwise. Hold the outer flange (rim) of the nut with a wrench to keep it from turning.
Why does circular saw get stuck?
Most of the time, a circular saw keeps stopping because the blade gets stuck in the wood or material. This is due to the blade not being powerful enough to get through the material. It could also be because the blade is damaged or the motor is malfunctioning.
Are miter saw blades reverse threaded?
Yes, it’s a reverse thread (I spoke with a few tool repair shops).
What size blade does a Milwaukee M18 circular saw take?
As mentioned in our new Milwaukee tools post and 2014-2015 new Milwaukee tool preview, Milwaukee has come out with a new M18 Fuel brushless circular saw that’s built to handle full-size 7-1/4″ blades. It’s also a “right-handed” saw, which matches the design of most corded sidewinder-style circular saws.
Why does my circular saw blade stop spinning?
The most common reason your circular saw blade stops spinning is because your workpiece is pinching the blade. This can also cause the blade to kickback. To prevent this from happening you need to support your workpiece properly to allow it to set securely through the entire cut.
