Power Block Radius Sanding Block - Maximum Guitar Works

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  • Regular price $114.00
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THE POWER BLOCK!! Another creative addition to the Maximum Guitar Works Tools and Jigs Series.

Up until now, when you were getting to radius your fretboard, it was workout time. Hard, sweaty, work with visions of Popeye arms swimming around your head. NOT ANYMORE!

With the introduction of Maximum Guitar Works new POWER BLOCK Radius Sanding block system, Steve has conquered the beast. We have taken our radius sanding blocks, that have the details of handcrafted combined with the accuracy from modern machining tools, and modified them for big shop production ease and speed.  This is a special 20” solid rock hard maple fretboard radius block, with 2 threaded mounting points for a (sander & sandpaper not included) pneumatic straight line sander. Simply attach sander, stick the sandpaper of choice to the bottom, secure the neck and engage the sander. In a few short minutes you will have a perfect radius on your fretboard! The best part, besides how easy it is, is you can now easily and accurately install the compound radius of your dreams! 

  • 20" beam with mount points for Straight Line Sander
  • Custom radius available upon request for no additional cost
  • 2.780" width perfect fit for standard stick-on sandpaper rolls
  • Finished with a premier hard oil finish

All of our radius blocks are made to order. Currently we are shipping in 7 days or less, but that can vary depending on volume. Additional custom options may be available upon request.



Customer Reviews

Based on 6 reviews
Angelo Scavo
Great product!!

I’ve been interested for quite some time as how to construct a compound radius fretboard with out the cost and complexity that comes with it. This radius block (12”-16”) is so simple, it’s just genius! Well worth the money and with a little jig making these blocks can also be used while the fretboard is on the guitar neck. Great job!!!

Javier Velez

Power Block Radius Sanding Block - Maximum Guitar Works


These are outstanding, as is the customer service and website. High quality maple, superior design, perfect milling, very easy to use, and perfect results. Very grateful to have found these products in a market of over-priced luthier products. I can already see the unquestionable return on investment.

Michael Wilson
Absolutely Fantastic

I received the sanding block yesterday and was using it last night. It works like magic and made the compound radius accurate and surprisingly easy. THANKS Steve!

Gary English
MGW radius sanding block

Practical Affordable solution works great I have two of them so far