8" Radius Blocks

5.0
  • 125 Reviews
  • Write a review

7-1/4" radius

Item # 0415
In stock, ready to ship!

$16.20

+

9-1/2" radius

Item # 0405
In stock, ready to ship!

$16.20

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10" radius

Item # 0416
In stock, ready to ship!

$16.20

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11" radius

Item # 0406
In stock, ready to ship!

$16.20

+

12" radius

Item # 0417
In stock, ready to ship!

$16.20

+

14" radius

Item # 0419
In stock, ready to ship!

$16.20

+

15" radius

Item # 0420
In stock, ready to ship!

$16.20

+

16" radius

Item # 0418
In stock, ready to ship!

$16.20

+

17" radius

Item # 0421
In stock, ready to ship!

$16.20

+

20" radius

Item # 0403
In stock, ready to ship!

$16.20

+
 
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8" Radius Blocks

Accurately true or change a fingerboard's radius and level frets.
We make these hardwood blocks for use with Stikit Abrasives, to radius a fretboard quickly, accurately and without guesswork.

Shaping fingerboards: use 80 through 220-grit
Leveling frets: use 220 through 400-grit

When working on compound radius fretboards, simply change blocks as you progress along the neck.

Dimensions: 8" (203.20mm) long x 2-3/4" (69.85mm) wide

See our shorter blocks for spot leveling, and for use as clamping cauls when gluing frets.

What's your radius?
Quickly find the curvature of a fingerboard or bridge with a set of radius gauges. Use them frequently to check your work as you smooth or shape a fingerboard or frets: a quick visual check keeps you from accidentally altering the shape—a mistake that's easy to make and hard to fix.

Radius Gauges


Product Instructions

Radius Block Basics

An explanation of the different uses of a radiused sanding block.

Customer Reviews

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5.0
  • 4.80 average rating from 125 reviews
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5.0

A good tool

By
(Customer's Reviews)


Needs no improvement.

5.0

I paint these

By
(Customer's Reviews)


I paint mine in different finishes, for easy identification. I also place .020 ABS plastic on the bottoms. This helps to keep them clean and true.

5.0

These are great

By
(Customer's Reviews)


I have been using these for years and forgot to write a review before now. They are perfect to use with the Stikit Abrasives!

5.0

great block

By
(Customer's Reviews)


this is a easy to use and works great

5.0

Really good

By
(Customer's Reviews)


Yes, just a really good quality radius block !

5.0

8" sanding block

By
(Customer's Reviews)


I have a couple of these in different radius and they always work well on used instruments. Especially where the frets need some truing up or just to level them up quickly.

5.0

Nice Tool

By
(Customer's Reviews)


Well made, precise!

5.0

Nice product, reasonable price.

By
(Customer's Reviews)


Very pleased with the quality of these blocks. Nicely made and very accurate radius.

5.0

Just what I needed

By
(Customer's Reviews)


Like the title says, Just what I needed, still have it and I'll use it again.

4.0

Nice but soft

By
(Customer's Reviews)


Fretboard Radius-sanding Block is carefuly made product, but wood is soft. I prefer made it from oak. more expenciwe but much better wood: hard and long lived.

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Shown on page 11 of our latest catalog.