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Diy radiused sanding blocki used a 116 square bit and gradually routed a channel down the dead center up to the peak of the arc. Spread glue between the plywood sheets and screw them down along the center line.

Diy Radius Sanding Blocks My Les Paul Forum

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Diy Radius Sanding Blocks My Les Paul Forum

### Mine is just as wide as the router and about 22 long.

Cheap and effective diy fret crowning. Hey presto 12 radius sanding block. I put the first one to one side more on this later and glued the remaining eight slices together.

How to make a fretboard radius sanding block andrews custom builds. First use a piece of mdf or plywood whatever you have and attach your router to one end. The necessary height h of the two side boards can be calculated for any radius with the formula below.

Pi multiplied by 2 times the radius or just the diameter divided by 2 r 725 3141 pi to 3 decimals x 145 r x 2. Making a radius sanding block. I popped the drill bit through the holes and hey presto it cuts a 12 radius into the other end step to the next hole and cut the next and the next and the next.

Some people may have difficulty sourcing a 116 router bit. This is a 12 radius block. Then from the center of the router bit mark the length of each radii you want to make.

Susan gardener 26041 views. The trick is getting a cutting surface to travel in an arc of specific radius and then. An easy fretboard radius block method.

Making a radiused sanding block and a fret press caul. Homemade radius sanding block constructed from lumber turnbuckles a flexible board and screws. To my way of thinking to get a true er radius sanding block with your method you would need a sheet of aluminum half the length of the circumference of a circle with a given radius.

With plywood thicker than that you wont get an even curve. Heres a video on how to build your own radius block for sanding and finishing the frets on a guitar neck.

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