Blades Bradley Lawn Mower Blade Sharpener

Ron123

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May 5, 2010
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I have owned a Bradley blade sharpener for about 3 years. I have used it very little because I cannot figure out how to use it. Now that I have more free time I would like to use it. I would like to have a 30 degree angle but I can’t figure out how to set it up to get that angle. The only way I see to get that angle is to use it like you would a bench grinder. If anyone has a picture of their setup it would be great. Is it possible to get a 30 degree angle and repeat it every time with this machine? With the grinding wheel raised as high as it will go you get a much steeper angle than 30 degrees.
 

BlazNT

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You should sharpen blades to 40 degrees not 30.
Never mind Oragon blades are 30 degrees. Video instructions on how to use your grinder is on youtube.
 

reynoldston

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I guess 300 hundred dollars for a blade sharpener isn't too bad if you sharpen a lot of blades. You will still need something to clean the blades before sharping. I just paid 200 hundred for my angle grinder with a knot brush to clean the blades first and a stone to grind/sharpen them. Just a little harder to get the right angle. Never had a customer complain yet about my sharping job yet.
 

Ron123

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I was hoping that someone would find that I am doing something wrong, I guess not. It looks like if you want a 30 degree angle every time you cannot do it with this machine. Save your money and buy a bench grinder and you will do the same thing. I had hoped to find videos on YouTube that would show how it do it. The only videos that I find show using it as a bench grinder to get a 30 degree angle.
 

Rivets

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Could you have too large a wheel? Never heard of a 40 degree angle rule. I've always sharpen straight blades at 30 degrees and match the angle on wavy blades. Never had a complaint and I sharpen an average of 15 blades a day at this time of years.
 

Ron123

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Could you have too large a wheel? Never heard of a 40 degree angle rule. I've always sharpen straight blades at 30 degrees and match the angle on wavy blades. Never had a complaint and I sharpen an average of 15 blades a day at this time of years.

I have the wheel that came with it. I bought the blade grinder new. If the wheel was replaced with a smaller size it would help.
 

aj-allen

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You don't say what model you have but typically you raise or lower the motor assembly to adjust the angle.
 

reynoldston

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Could you have too large a wheel? Never heard of a 40 degree angle rule. I've always sharpen straight blades at 30 degrees and match the angle on wavy blades. Never had a complaint and I sharpen an average of 15 blades a day at this time of years.

15 blades a day, sure glad its you and not me, Not my favorite job.
 

Carscw

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I used to sharpen my blades every 2 days.
Now I just hate it so maybe once a week now. With a bench grinder.
 
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