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Rolson sanding block knob — image 1
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Rolson sanding block knob

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Locking knob for the inexpensive Rolson sanding block (Amazon's choice). Low profile, easy grip, fits M5 nut.

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Model information

Category
Tools
License
Creative Commons — Attribution — Share Alike

The Rolson sanding blocks, a feature on Amazon and many low cost DIY stores, are not the most comfortable, but being dirt cheap they are a great way to put together a set with various grains always ready. However, they have a major annoyance: the lock for a sandpaper change is a wing nut, recessed in a hole not much larger than the nut and quite a bit deeper. This makes tightening it or unscrewing it a real pain.

This know fits inside the hole without touching the sides or the top, and thanks to an M5 nut allows for quick and painless sandpaper change operations.

 

Features

  • Notched for easy grip
  • Low friction raised profile
  • Low profile for maximum comfort

 

Print suggestions

  • PETG
  • 0.3mm layer height
  • 3-5 perimeters
  • Organic (tree) supports on build plate

 

Additional hardware

  • M5 nut

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