Tip & How-To about Saws

How to change a mitre saw blade

When changing the blade on your mitre saw the first step is to unplug the tool for safety reasons. DO NOT disassembly the safety cover, there is a bolt on the housing that when loosened allows the cover to be moved away from the blade to expose the spindle bolt. After moving the ASSEMBLY away from the blade turn the blade by hand slowly while pushing on the spindle lock to stop rotation. Loosen the blade bolt (usually left hand thread) and place the parts in the order removed, e.g. blade bolt outer flange, blade spacer if used. Reinstall blade noting the rotation of the teeth and replace parts in reverse order. After installation check for rotation by carefully turning the blade by hand and replace safety cover to its original position and tighten bolt.

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i have a new 7/1-4 ryobi battery operated mitre saw all my batteries are new and run all my tools perfect, but on the mitre saw has only slight power but cant cut anything


make sure you are getting good connection to the battery for that tool. Is the blade reasonably sharp? YOu don't say what voltage but those saws aren't that torquey anyway. Sounds like a problem with that particular tool.

Jan 08, 2015 | Ryobi Saws

1 Answer

How can I fix a jammed Ryobi miter saw blade?


Probably go a piece of wood between black and safety cover. Unplug from power before checking

Apr 30, 2014 | Ryobi 18 Volts Cordless Miter Saw 18v P551

2 Answers

how do i change the blade on my delta 10" mitre saw


Exploded diagram for your SM100M miter saw is here.
User manual is here.

Page 20 covers blade change operation.

Make sure you unplug your saw! You need to remove a screw from the cover and rotate the cover to the rear. Use a hex wrench in the motor shaft to keep the saw blade from turning, and loosen the arbor nut with a 1/2" wrench. The arbor is reverse threaded, so you'll turn it clockwise to loosen, then counterclockwise to tighten it up after you have swapped the blade.
Rotate the cover back after that's done, and replace the screw.

If this was useful, please vote. Thanks.

Nov 23, 2009 | Delta SM100M 13 Amp 10" Compound Miter Saw

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