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Mk3 Dust Shoe
MK3 Dust Shoe – Magnets & Connection
MK3 Dust Shoe Magnets
MK3 Dust Shoe – Side Angle View
MK3 Dust Shoe Hose Connection
MK3 Bolt
MK3 Dust Shoe Side
MK3 Dust Shoe 8
MK3 Dust Shoe – Cutting a Guitar MDF Prototype
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LongMill MK3 Dust Shoe

$40.00

This LongMill MK3 Dust Shoe has a sleek, independent z-axis detach design so you can easily access your collet for quick tool changes or vacuum without removing the entire dust shoe.

Built jointly for convenience and clean up, it’s also backwards compatible with all versions of the LongMill, and specific to 65mm routers like our AutoSpin T1.

***This file will become Open Source so you can print your own version later in summer 2026. ***
***See Shipping Info for expected delivery***

Each order comes with one (1) dust shoe two (2) spare bristles.

Description

Highlights:

  • Front comes off so you can easily access your router’s collet, allowing for faster tool changes (without removing the whole dust shoe)
  • Designed to be removed along with your dust collection hose (without removing the whole dust shoe)
  • Magnets make it easy to click back into place when vacuuming or changing end mills
  • Bristles are easily removable and replaceable
  • Dust shoe design will be available to print on your own, closer to our ship date

Additional information

Weight 5 lbs
Dimensions 4.5 × 3 × 6 in

What's Included

What’s included:

    • One 3D printed dust shoe
    • Two (2) spare bristles (50mm length)

What’s not included:

  • Router
  • Vacuum hose

Specifications

  • Weight: Under 3lbs
  • Dimensions: Approx. 4.5″ × 6″ × 3″  | 114mm x 152mm 76mm (when including bristles)
  • Material:  PETG
  • Hose diameter: Compatible with 2.5″ standard hose

Recommended Add-ons & Accessories

FAQs

When will I receive my dust shoe, if I purchase it as a solo item?
The MK3 dust shoe will be shipped during the the late summer of 2026, once all magnets, bristles and bolts arrive. We will update customers on our socials when it’s starting to ship. If you order it with a LongMill MK3, it will ship when your machine is shipped. If bought separately, it will ship as noted.

Is the LongMill MK3 Dust Shoe backwards compatible?
Yes! This dust shoe is backwards compatible with any LongMill, and should also work with pretty much any machine that uses a 65mm router, like an AutoSpin T1 or Makita RT0701.

Can I print my own LongMill MK3 Dust Shoe?
Yes! This design is easily 3D printable, and should take about 3-4 hours to print one shoe. PLA or PETG works fine for this. You will also need a set of 20mm (5.5mm tall) pot magnets and countersunk steel discs for the magnet part, along with bristles if you wish to use them too. FILES WILL BE SHARED CLOSER TO THE SHIP DATE OF THE MK3, EXPECTED FOR SEPTEMBER 2026.

What diameter hose can I use with this dust shoe?
The hose connection is compatible with 2.5″ hoses.

Are the bristles replaceable?
Yes! They can be easily removed and replaced. Each order will come with spare bristles.

Warranty

Items such as our LongMill MMK3 Dust Shoe are covered under our 60-day warranty. Learn more.

Instructions & Assembly

  • Open Source 3D Model for Printing Coming Soon

Tips for 3D Printing your own Dust Shoe: This design is easily 3D printable. It should take about 3-4 hours to print one shoe. PLA or PETG works fine for this. You will also need a set of 20mm (5.5mm tall) pot magnets and countersunk steel discs for the magnet part.

Installation instructions

  1. Mount the dust shoe on the body of your 65mm router. Secure to the height that you want by tightening the knob at the back. Ensure that your dust shoe is secure and can’t move around.
  2. The recommended optimal position is to have the bristles approximately ¼” from the surface of the material you intend to cut when your end mill is at the Z-zero position. If you;re planning to cut something that requires a larger range of Z motion, it may be better to start the dust shoe a little bit higher, say ½”.
  3. Slide on the front half of the dust shoe until the magnets click into place. Note that you can either attach your hose before or after mounting the dust shoe.
  4. Make any adjustments in the height of the dust shoe if necessary by loosening the knob and sliding the shoe up or down.
  5. For tool changes, simply detach the front half of the dust shoe by pulling straight towards you, or twisting the shoe slightly to the left or right when pulling. This should give you enough access to the end mill and collet to conduct a tool change.

Shipping

  • We will be shipping to US customers with UPS option only.
  • The MK3 dust shoe will be shipped during the the late summer of 2026, once all magnets, bristles and bolts arrive. We will update customers on our socials when it’s starting to ship. If you order it with a LongMill MK3, it will ship when your machine is shipped. If bought separately, it will ship as noted.

Updated May 2026.