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4" Radius Blocks

5.0
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7-1/4" radius

Item # 0410
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9-1/2" radius

Item # 0404
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10" radius

Item # 0411
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11" radius

Item # 0414
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12" radius

Item # 0412
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13" radius

Item # 0426
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14" radius

Item # 0407
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15" radius

Item # 0408
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16" radius

Item # 0413
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17" radius

Item # 0409
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18" radius

Item # 0427
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19" radius

Item # 0428
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20" radius

Item # 0402
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4" Radius Blocks

About This Item

Radius wood blocks for spot-leveling frets and fingerboards, just add sandpaper. Short length is great for working on compound radii. They make great fret-gluing cauls, too!

Create an accurate radius quickly and without guesswork.
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.

These 4" blocks are used for spot leveling, and can also be used as a radiused clamping caul when gluing frets. The longer 8" blocks are better for consistent, full-fingerboard radius leveling.

Dimensions: 4" (101.60mm) long x 2-3/4" (69.85mm) wide

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


Instructions

Product Instructions

Radius Block Basics

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

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5.0
  • 4.91 average rating from 23 reviews
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5.0

Very good tool

By
(Customer's Reviews)


Stewmac is very consistent with their products, this is the second block i bought, i have the 8" long one and i just wanted to get the shorter one to do a spot-radius correction near the heel of my fretless j-bass (approx. positions 15 - 20). Both blocks look just about perfect.

5.0

Necessary Tool!

By
(Customer's Reviews)


This radius sanding block is very necessary in fret leveling! It is high quality and well worth the money for the great job it does! I would never attempt leveling without one!

5.0

Useful...

By
(Customer's Reviews)


Simple and easy to use, a must have gadget.

5.0

4" Wooden Radius-sanding Blocks

By
(Customer's Reviews)


A must have after fret leveling

5.0

Does the job!

By
(Customer's Reviews)


Just finished leveling my frets tonight with this block. Was very easy, and put the correct radius on my frets. I just need better sandpaper for the next job!

5.0

block

By
(Customer's Reviews)


great sanding block

5.0

It's a must !!!

By
(Customer's Reviews)


Great tool !!! Recommended!

5.0

muito util

By
(Customer's Reviews)


otimo produto, perfeito

5.0

Awsome Tool!

By
(Customer's Reviews)


Repairing the radius on my Strat was a breeze with this block. It sanded the neck true and perfect. I was able to use steel wool under it to smooth the neck for final finishing, and maintaining its radius to the end of the process.

5.0

Good tool.

By
(Customer's Reviews)


Hard to go wrong with this product.

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StewMac PDF Catalog, page 11 See 4" Radius Blocks
on page 11 of our StewMac Catalog PDF

13MB File

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