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Dual Relay Board Bumper for CNC Workshop Tools, hero tilt

Dual Relay Board Bumper for CNC Workshop Tools

A fix that fits your shop, not somebody else's.

2.4k downloads in the maker community

$11.99

Color: Gray

Printed in the USA when you order.

  • Made in the USA, printed when you order
  • Secure checkout, safe, encrypted, and trusted
  • Real human support, we are here to help
  1. 1.You order it
  2. 2.We print it fresh
  3. 3.It ships to you
  • Protects your relay board from bumps and drops so your CNC spindle control stays reliable
  • Reinforced columns hold your dual relay board steady during machine operation
  • OpenSCAD source included, so you can remix and customize the design for your setup
  • Printed on demand just for you, no waste or long lead times

Your CNC spindle control gets the protection it needs with this dual relay board bumper. You get a simple, smart design that keeps your relay board safe from workshop impacts.

This bumper was born from real maker experience. The designer built it to protect a dual relay board controlling a Grbl-based CNC spindle. Two reinforced columns cradle your board so it stays in place during operation. The compact design fits tight workshop spaces without taking up valuable real estate.

You have full control over the design. The OpenSCAD source file comes with your order, so you can tweak dimensions, add features, or remix it for other projects. Licensed under GPLv3, so you own what you make.

Will it fit? Check the numbers.

Size
57 × 65 × 11 mmfits in your palm
Material
PLA, solid color
Made
In the USA, printed when you order

Sizes come from the real model file, not a guess.

Want a different size? Have your own design?

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$11.99

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